2019885060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^2\times {\mathrm{509}}^1$

素因数の和:658

約数の個数: 144

約数和(自身を含む): 6067857600

約数和(自身を除く): 4047972540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 59, 60, 76, 95, 114, 118, 177, 190, 228, 236, 285, 295, 354, 380, 509, 570, 590, 708, 885, 1018, 1121, 1140, 1180, 1527, 1770, 2036, 2242, 2545, 3054, 3363, 3481, 3540, 4484, 5090, 5605, 6108, 6726, 6962, 7635, 9671, 10180, 10443, 11210, 13452, 13924, 15270, 16815, 17405, 19342, 20886, 22420, 29013, 30031, 30540, 33630, 34810, 38684, 41772, 48355, 52215, 58026, 60062, 66139, 67260, 69620, 90093, 96710, 104430, 116052, 120124, 132278, 145065, 150155, 180186, 193420, 198417, 208860, 264556, 290130, 300310, 330695, 360372, 396834, 450465, 570589, 580260, 600620, 661390, 793668, 900930, 992085, 1141178, 1322780, 1711767, 1771829, 1801860, 1984170, 2282356, 2852945, 3423534, 3543658, 3968340, 5315487, 5705890, 6847068, 7087316, 8558835, 8859145, 10630974, 11411780, 17117670, 17718290, 21261948, 26577435, 33664751, 34235340, 35436580, 53154870, 67329502, 100994253, 106309740, 134659004, 168323755, 201988506, 336647510, 403977012, 504971265, 673295020, 1009942530, 2019885060]

約数ペア:

[(1, 2019885060), (2, 1009942530), (3, 673295020), (4, 504971265), (5, 403977012), (6, 336647510), (10, 201988506), (12, 168323755), (15, 134659004), (19, 106309740), (20, 100994253), (30, 67329502), (38, 53154870), (57, 35436580), (59, 34235340), (60, 33664751), (76, 26577435), (95, 21261948), (114, 17718290), (118, 17117670), (177, 11411780), (190, 10630974), (228, 8859145), (236, 8558835), (285, 7087316), (295, 6847068), (354, 5705890), (380, 5315487), (509, 3968340), (570, 3543658), (590, 3423534), (708, 2852945), (885, 2282356), (1018, 1984170), (1121, 1801860), (1140, 1771829), (1180, 1711767), (1527, 1322780), (1770, 1141178), (2036, 992085), (2242, 900930), (2545, 793668), (3054, 661390), (3363, 600620), (3481, 580260), (3540, 570589), (4484, 450465), (5090, 396834), (5605, 360372), (6108, 330695), (6726, 300310), (6962, 290130), (7635, 264556), (9671, 208860), (10180, 198417), (10443, 193420), (11210, 180186), (13452, 150155), (13924, 145065), (15270, 132278), (16815, 120124), (17405, 116052), (19342, 104430), (20886, 96710), (22420, 90093), (29013, 69620), (30031, 67260), (30540, 66139), (33630, 60062), (34810, 58026), (38684, 52215), (41772, 48355)]