404266970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1871}}^1$

素因数の和:1967

約数の個数: 64

約数和(自身を含む): 815173632

約数和(自身を除く): 410906662

約数列:

[1, 2, 5, 10, 17, 31, 34, 41, 62, 82, 85, 155, 170, 205, 310, 410, 527, 697, 1054, 1271, 1394, 1871, 2542, 2635, 3485, 3742, 5270, 6355, 6970, 9355, 12710, 18710, 21607, 31807, 43214, 58001, 63614, 76711, 108035, 116002, 153422, 159035, 216070, 290005, 318070, 383555, 580010, 767110, 986017, 1304087, 1972034, 2378041, 2608174, 4756082, 4930085, 6520435, 9860170, 11890205, 13040870, 23780410, 40426697, 80853394, 202133485, 404266970]

約数ペア:

[(1, 404266970), (2, 202133485), (5, 80853394), (10, 40426697), (17, 23780410), (31, 13040870), (34, 11890205), (41, 9860170), (62, 6520435), (82, 4930085), (85, 4756082), (155, 2608174), (170, 2378041), (205, 1972034), (310, 1304087), (410, 986017), (527, 767110), (697, 580010), (1054, 383555), (1271, 318070), (1394, 290005), (1871, 216070), (2542, 159035), (2635, 153422), (3485, 116002), (3742, 108035), (5270, 76711), (6355, 63614), (6970, 58001), (9355, 43214), (12710, 31807), (18710, 21607)]