13747730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 27055296

約数和(自身を除く): 13307566

約数列:

[1, 2, 5, 10, 17, 34, 67, 71, 85, 134, 142, 170, 289, 335, 355, 578, 670, 710, 1139, 1207, 1445, 2278, 2414, 2890, 4757, 5695, 6035, 9514, 11390, 12070, 19363, 20519, 23785, 38726, 41038, 47570, 80869, 96815, 102595, 161738, 193630, 205190, 404345, 808690, 1374773, 2749546, 6873865, 13747730]

約数ペア:

[(1, 13747730), (2, 6873865), (5, 2749546), (10, 1374773), (17, 808690), (34, 404345), (67, 205190), (71, 193630), (85, 161738), (134, 102595), (142, 96815), (170, 80869), (289, 47570), (335, 41038), (355, 38726), (578, 23785), (670, 20519), (710, 19363), (1139, 12070), (1207, 11390), (1445, 9514), (2278, 6035), (2414, 5695), (2890, 4757)]