2673887860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{881}}^1$

素因数の和:1086

約数の個数: 144

約数和(自身を含む): 6925746240

約数和(自身を除く): 4251858380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 163, 190, 196, 245, 266, 326, 380, 490, 532, 652, 665, 815, 881, 931, 980, 1141, 1330, 1630, 1762, 1862, 2282, 2660, 3097, 3260, 3524, 3724, 4405, 4564, 4655, 5705, 6167, 6194, 7987, 8810, 9310, 11410, 12334, 12388, 15485, 15974, 16739, 17620, 18620, 21679, 22820, 24668, 30835, 30970, 31948, 33478, 39935, 43169, 43358, 61670, 61940, 66956, 79870, 83695, 86338, 86716, 108395, 117173, 123340, 143603, 151753, 159740, 167390, 172676, 215845, 216790, 234346, 287206, 303506, 334780, 431690, 433580, 468692, 574412, 585865, 607012, 718015, 758765, 820211, 863380, 1005221, 1171730, 1436030, 1517530, 1640422, 2010442, 2343460, 2728457, 2872060, 3035060, 3280844, 4020884, 4101055, 5026105, 5456914, 7036547, 8202110, 10052210, 10913828, 13642285, 14073094, 16404220, 19099199, 20104420, 27284570, 28146188, 35182735, 38198398, 54569140, 70365470, 76396796, 95495995, 133694393, 140730940, 190991990, 267388786, 381983980, 534777572, 668471965, 1336943930, 2673887860]

約数ペア:

[(1, 2673887860), (2, 1336943930), (4, 668471965), (5, 534777572), (7, 381983980), (10, 267388786), (14, 190991990), (19, 140730940), (20, 133694393), (28, 95495995), (35, 76396796), (38, 70365470), (49, 54569140), (70, 38198398), (76, 35182735), (95, 28146188), (98, 27284570), (133, 20104420), (140, 19099199), (163, 16404220), (190, 14073094), (196, 13642285), (245, 10913828), (266, 10052210), (326, 8202110), (380, 7036547), (490, 5456914), (532, 5026105), (652, 4101055), (665, 4020884), (815, 3280844), (881, 3035060), (931, 2872060), (980, 2728457), (1141, 2343460), (1330, 2010442), (1630, 1640422), (1762, 1517530), (1862, 1436030), (2282, 1171730), (2660, 1005221), (3097, 863380), (3260, 820211), (3524, 758765), (3724, 718015), (4405, 607012), (4564, 585865), (4655, 574412), (5705, 468692), (6167, 433580), (6194, 431690), (7987, 334780), (8810, 303506), (9310, 287206), (11410, 234346), (12334, 216790), (12388, 215845), (15485, 172676), (15974, 167390), (16739, 159740), (17620, 151753), (18620, 143603), (21679, 123340), (22820, 117173), (24668, 108395), (30835, 86716), (30970, 86338), (31948, 83695), (33478, 79870), (39935, 66956), (43169, 61940), (43358, 61670)]