1767090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 4790016

約数和(自身を除く): 3022926

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 197, 230, 299, 345, 390, 394, 591, 598, 690, 897, 985, 1182, 1495, 1794, 1970, 2561, 2955, 2990, 4485, 4531, 5122, 5910, 7683, 8970, 9062, 12805, 13593, 15366, 22655, 25610, 27186, 38415, 45310, 58903, 67965, 76830, 117806, 135930, 176709, 294515, 353418, 589030, 883545, 1767090]

約数ペア:

[(1, 1767090), (2, 883545), (3, 589030), (5, 353418), (6, 294515), (10, 176709), (13, 135930), (15, 117806), (23, 76830), (26, 67965), (30, 58903), (39, 45310), (46, 38415), (65, 27186), (69, 25610), (78, 22655), (115, 15366), (130, 13593), (138, 12805), (195, 9062), (197, 8970), (230, 7683), (299, 5910), (345, 5122), (390, 4531), (394, 4485), (591, 2990), (598, 2955), (690, 2561), (897, 1970), (985, 1794), (1182, 1495)]