1400970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:135

約数の個数: 64

約数和(自身を含む): 3701376

約数和(自身を除く): 2300406

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 41, 51, 67, 82, 85, 102, 123, 134, 170, 201, 205, 246, 255, 335, 402, 410, 510, 615, 670, 697, 1005, 1139, 1230, 1394, 2010, 2091, 2278, 2747, 3417, 3485, 4182, 5494, 5695, 6834, 6970, 8241, 10455, 11390, 13735, 16482, 17085, 20910, 27470, 34170, 41205, 46699, 82410, 93398, 140097, 233495, 280194, 466990, 700485, 1400970]

約数ペア:

[(1, 1400970), (2, 700485), (3, 466990), (5, 280194), (6, 233495), (10, 140097), (15, 93398), (17, 82410), (30, 46699), (34, 41205), (41, 34170), (51, 27470), (67, 20910), (82, 17085), (85, 16482), (102, 13735), (123, 11390), (134, 10455), (170, 8241), (201, 6970), (205, 6834), (246, 5695), (255, 5494), (335, 4182), (402, 3485), (410, 3417), (510, 2747), (615, 2278), (670, 2091), (697, 2010), (1005, 1394), (1139, 1230)]