1716883980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1657}}^1\times {\mathrm{2467}}^1$

素因数の和:4143

約数の個数: 96

約数和(自身を含む): 5499572736

約数和(自身を除く): 3782688756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1657, 2467, 3314, 4934, 4971, 6628, 7401, 8285, 9868, 9942, 11599, 12335, 14802, 16570, 17269, 19884, 23198, 24670, 24855, 29604, 33140, 34538, 34797, 37005, 46396, 49340, 49710, 51807, 57995, 69076, 69594, 74010, 86345, 99420, 103614, 115990, 139188, 148020, 172690, 173985, 207228, 231980, 259035, 345380, 347970, 518070, 695940, 1036140, 4087819, 8175638, 12263457, 16351276, 20439095, 24526914, 28614733, 40878190, 49053828, 57229466, 61317285, 81756380, 85844199, 114458932, 122634570, 143073665, 171688398, 245269140, 286147330, 343376796, 429220995, 572294660, 858441990, 1716883980]

約数ペア:

[(1, 1716883980), (2, 858441990), (3, 572294660), (4, 429220995), (5, 343376796), (6, 286147330), (7, 245269140), (10, 171688398), (12, 143073665), (14, 122634570), (15, 114458932), (20, 85844199), (21, 81756380), (28, 61317285), (30, 57229466), (35, 49053828), (42, 40878190), (60, 28614733), (70, 24526914), (84, 20439095), (105, 16351276), (140, 12263457), (210, 8175638), (420, 4087819), (1657, 1036140), (2467, 695940), (3314, 518070), (4934, 347970), (4971, 345380), (6628, 259035), (7401, 231980), (8285, 207228), (9868, 173985), (9942, 172690), (11599, 148020), (12335, 139188), (14802, 115990), (16570, 103614), (17269, 99420), (19884, 86345), (23198, 74010), (24670, 69594), (24855, 69076), (29604, 57995), (33140, 51807), (34538, 49710), (34797, 49340), (37005, 46396)]