674957140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12421}}^1$

素因数の和:12473

約数の個数: 96

約数和(自身を含む): 1752992640

約数和(自身を除く): 1078035500

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 44, 52, 55, 65, 76, 95, 110, 130, 143, 190, 209, 220, 247, 260, 286, 380, 418, 494, 572, 715, 836, 988, 1045, 1235, 1430, 2090, 2470, 2717, 2860, 4180, 4940, 5434, 10868, 12421, 13585, 24842, 27170, 49684, 54340, 62105, 124210, 136631, 161473, 235999, 248420, 273262, 322946, 471998, 546524, 645892, 683155, 807365, 943996, 1179995, 1366310, 1614730, 1776203, 2359990, 2595989, 2732620, 3067987, 3229460, 3552406, 4719980, 5191978, 6135974, 7104812, 8881015, 10383956, 12271948, 12979945, 15339935, 17762030, 25959890, 30679870, 33747857, 35524060, 51919780, 61359740, 67495714, 134991428, 168739285, 337478570, 674957140]

約数ペア:

[(1, 674957140), (2, 337478570), (4, 168739285), (5, 134991428), (10, 67495714), (11, 61359740), (13, 51919780), (19, 35524060), (20, 33747857), (22, 30679870), (26, 25959890), (38, 17762030), (44, 15339935), (52, 12979945), (55, 12271948), (65, 10383956), (76, 8881015), (95, 7104812), (110, 6135974), (130, 5191978), (143, 4719980), (190, 3552406), (209, 3229460), (220, 3067987), (247, 2732620), (260, 2595989), (286, 2359990), (380, 1776203), (418, 1614730), (494, 1366310), (572, 1179995), (715, 943996), (836, 807365), (988, 683155), (1045, 645892), (1235, 546524), (1430, 471998), (2090, 322946), (2470, 273262), (2717, 248420), (2860, 235999), (4180, 161473), (4940, 136631), (5434, 124210), (10868, 62105), (12421, 54340), (13585, 49684), (24842, 27170)]