1330081870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{1069}}^1$

素因数の和:1669

約数の個数: 64

約数和(自身を含む): 2737385280

約数和(自身を除く): 1407303410

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 563, 1069, 1105, 1126, 2138, 2210, 2815, 5345, 5630, 7319, 9571, 10690, 13897, 14638, 18173, 19142, 27794, 36346, 36595, 47855, 69485, 73190, 90865, 95710, 124423, 138970, 181730, 236249, 248846, 472498, 601847, 622115, 1181245, 1203694, 1244230, 2362490, 3009235, 6018470, 7824011, 10231399, 15648022, 20462798, 39120055, 51156995, 78240110, 102313990, 133008187, 266016374, 665040935, 1330081870]

約数ペア:

[(1, 1330081870), (2, 665040935), (5, 266016374), (10, 133008187), (13, 102313990), (17, 78240110), (26, 51156995), (34, 39120055), (65, 20462798), (85, 15648022), (130, 10231399), (170, 7824011), (221, 6018470), (442, 3009235), (563, 2362490), (1069, 1244230), (1105, 1203694), (1126, 1181245), (2138, 622115), (2210, 601847), (2815, 472498), (5345, 248846), (5630, 236249), (7319, 181730), (9571, 138970), (10690, 124423), (13897, 95710), (14638, 90865), (18173, 73190), (19142, 69485), (27794, 47855), (36346, 36595)]