17053720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:868

約数の個数: 64

約数和(自身を含む): 41990400

約数和(自身を除く): 24936680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 809, 1054, 1240, 1618, 2108, 2635, 3236, 4045, 4216, 5270, 6472, 8090, 10540, 13753, 16180, 21080, 25079, 27506, 32360, 50158, 55012, 68765, 100316, 110024, 125395, 137530, 200632, 250790, 275060, 426343, 501580, 550120, 852686, 1003160, 1705372, 2131715, 3410744, 4263430, 8526860, 17053720]

約数ペア:

[(1, 17053720), (2, 8526860), (4, 4263430), (5, 3410744), (8, 2131715), (10, 1705372), (17, 1003160), (20, 852686), (31, 550120), (34, 501580), (40, 426343), (62, 275060), (68, 250790), (85, 200632), (124, 137530), (136, 125395), (155, 110024), (170, 100316), (248, 68765), (310, 55012), (340, 50158), (527, 32360), (620, 27506), (680, 25079), (809, 21080), (1054, 16180), (1240, 13753), (1618, 10540), (2108, 8090), (2635, 6472), (3236, 5270), (4045, 4216)]