1940970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 5080320

約数和(自身を除く): 3139350

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 29, 30, 46, 58, 69, 87, 97, 115, 138, 145, 174, 194, 230, 290, 291, 345, 435, 485, 582, 667, 690, 870, 970, 1334, 1455, 2001, 2231, 2813, 2910, 3335, 4002, 4462, 5626, 6670, 6693, 8439, 10005, 11155, 13386, 14065, 16878, 20010, 22310, 28130, 33465, 42195, 64699, 66930, 84390, 129398, 194097, 323495, 388194, 646990, 970485, 1940970]

約数ペア:

[(1, 1940970), (2, 970485), (3, 646990), (5, 388194), (6, 323495), (10, 194097), (15, 129398), (23, 84390), (29, 66930), (30, 64699), (46, 42195), (58, 33465), (69, 28130), (87, 22310), (97, 20010), (115, 16878), (138, 14065), (145, 13386), (174, 11155), (194, 10005), (230, 8439), (290, 6693), (291, 6670), (345, 5626), (435, 4462), (485, 4002), (582, 3335), (667, 2910), (690, 2813), (870, 2231), (970, 2001), (1334, 1455)]