1489239570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28711}}^1$

素因数の和:28760

約数の個数: 128

約数和(自身を含む): 4630671360

約数和(自身を除く): 3141431790

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 78, 91, 95, 105, 114, 130, 133, 182, 190, 195, 210, 247, 266, 273, 285, 390, 399, 455, 494, 546, 570, 665, 741, 798, 910, 1235, 1330, 1365, 1482, 1729, 1995, 2470, 2730, 3458, 3705, 3990, 5187, 7410, 8645, 10374, 17290, 25935, 28711, 51870, 57422, 86133, 143555, 172266, 200977, 287110, 373243, 401954, 430665, 545509, 602931, 746486, 861330, 1004885, 1091018, 1119729, 1205862, 1636527, 1866215, 2009770, 2239458, 2612701, 2727545, 3014655, 3273054, 3732430, 3818563, 5225402, 5455090, 5598645, 6029310, 7091617, 7637126, 7838103, 8182635, 11197290, 11455689, 13063505, 14183234, 15676206, 16365270, 19092815, 21274851, 22911378, 26127010, 35458085, 38185630, 39190515, 42549702, 49641319, 57278445, 70916170, 78381030, 99282638, 106374255, 114556890, 148923957, 212748510, 248206595, 297847914, 496413190, 744619785, 1489239570]

約数ペア:

[(1, 1489239570), (2, 744619785), (3, 496413190), (5, 297847914), (6, 248206595), (7, 212748510), (10, 148923957), (13, 114556890), (14, 106374255), (15, 99282638), (19, 78381030), (21, 70916170), (26, 57278445), (30, 49641319), (35, 42549702), (38, 39190515), (39, 38185630), (42, 35458085), (57, 26127010), (65, 22911378), (70, 21274851), (78, 19092815), (91, 16365270), (95, 15676206), (105, 14183234), (114, 13063505), (130, 11455689), (133, 11197290), (182, 8182635), (190, 7838103), (195, 7637126), (210, 7091617), (247, 6029310), (266, 5598645), (273, 5455090), (285, 5225402), (390, 3818563), (399, 3732430), (455, 3273054), (494, 3014655), (546, 2727545), (570, 2612701), (665, 2239458), (741, 2009770), (798, 1866215), (910, 1636527), (1235, 1205862), (1330, 1119729), (1365, 1091018), (1482, 1004885), (1729, 861330), (1995, 746486), (2470, 602931), (2730, 545509), (3458, 430665), (3705, 401954), (3990, 373243), (5187, 287110), (7410, 200977), (8645, 172266), (10374, 143555), (17290, 86133), (25935, 57422), (28711, 51870)]