17339320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 42340320

約数和(自身を除く): 25001000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 340, 344, 430, 593, 680, 731, 860, 1186, 1462, 1720, 2372, 2924, 2965, 3655, 4744, 5848, 5930, 7310, 10081, 11860, 14620, 20162, 23720, 25499, 29240, 40324, 50405, 50998, 80648, 100810, 101996, 127495, 201620, 203992, 254990, 403240, 433483, 509980, 866966, 1019960, 1733932, 2167415, 3467864, 4334830, 8669660, 17339320]

約数ペア:

[(1, 17339320), (2, 8669660), (4, 4334830), (5, 3467864), (8, 2167415), (10, 1733932), (17, 1019960), (20, 866966), (34, 509980), (40, 433483), (43, 403240), (68, 254990), (85, 203992), (86, 201620), (136, 127495), (170, 101996), (172, 100810), (215, 80648), (340, 50998), (344, 50405), (430, 40324), (593, 29240), (680, 25499), (731, 23720), (860, 20162), (1186, 14620), (1462, 11860), (1720, 10081), (2372, 7310), (2924, 5930), (2965, 5848), (3655, 4744)]