279642010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1129}}^1$

素因数の和:1231

約数の個数: 64

約数和(自身を含む): 562360320

約数和(自身を除く): 282718310

約数列:

[1, 2, 5, 10, 17, 31, 34, 47, 62, 85, 94, 155, 170, 235, 310, 470, 527, 799, 1054, 1129, 1457, 1598, 2258, 2635, 2914, 3995, 5270, 5645, 7285, 7990, 11290, 14570, 19193, 24769, 34999, 38386, 49538, 53063, 69998, 95965, 106126, 123845, 174995, 191930, 247690, 265315, 349990, 530630, 594983, 902071, 1189966, 1644953, 1804142, 2974915, 3289906, 4510355, 5949830, 8224765, 9020710, 16449530, 27964201, 55928402, 139821005, 279642010]

約数ペア:

[(1, 279642010), (2, 139821005), (5, 55928402), (10, 27964201), (17, 16449530), (31, 9020710), (34, 8224765), (47, 5949830), (62, 4510355), (85, 3289906), (94, 2974915), (155, 1804142), (170, 1644953), (235, 1189966), (310, 902071), (470, 594983), (527, 530630), (799, 349990), (1054, 265315), (1129, 247690), (1457, 191930), (1598, 174995), (2258, 123845), (2635, 106126), (2914, 95965), (3995, 69998), (5270, 53063), (5645, 49538), (7285, 38386), (7990, 34999), (11290, 24769), (14570, 19193)]