1285475060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1847}}^1$

素因数の和:1985

約数の個数: 96

約数和(自身を含む): 3017710080

約数和(自身を除く): 1732235020

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 89, 92, 115, 170, 178, 230, 340, 356, 391, 445, 460, 782, 890, 1513, 1564, 1780, 1847, 1955, 2047, 3026, 3694, 3910, 4094, 6052, 7388, 7565, 7820, 8188, 9235, 10235, 15130, 18470, 20470, 30260, 31399, 34799, 36940, 40940, 42481, 62798, 69598, 84962, 125596, 139196, 156995, 164383, 169924, 173995, 212405, 313990, 328766, 347990, 424810, 627980, 657532, 695980, 722177, 821915, 849620, 1444354, 1643830, 2794511, 2888708, 3287660, 3610885, 3780809, 5589022, 7221770, 7561618, 11178044, 13972555, 14443540, 15123236, 18904045, 27945110, 37808090, 55890220, 64273753, 75616180, 128547506, 257095012, 321368765, 642737530, 1285475060]

約数ペア:

[(1, 1285475060), (2, 642737530), (4, 321368765), (5, 257095012), (10, 128547506), (17, 75616180), (20, 64273753), (23, 55890220), (34, 37808090), (46, 27945110), (68, 18904045), (85, 15123236), (89, 14443540), (92, 13972555), (115, 11178044), (170, 7561618), (178, 7221770), (230, 5589022), (340, 3780809), (356, 3610885), (391, 3287660), (445, 2888708), (460, 2794511), (782, 1643830), (890, 1444354), (1513, 849620), (1564, 821915), (1780, 722177), (1847, 695980), (1955, 657532), (2047, 627980), (3026, 424810), (3694, 347990), (3910, 328766), (4094, 313990), (6052, 212405), (7388, 173995), (7565, 169924), (7820, 164383), (8188, 156995), (9235, 139196), (10235, 125596), (15130, 84962), (18470, 69598), (20470, 62798), (30260, 42481), (31399, 40940), (34799, 36940)]