1547970190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{1231}}^1$

素因数の和:1837

約数の個数: 64

約数和(自身を含む): 3185360640

約数和(自身を除く): 1637390450

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 569, 1105, 1138, 1231, 2210, 2462, 2845, 5690, 6155, 7397, 9673, 12310, 14794, 16003, 19346, 20927, 32006, 36985, 41854, 48365, 73970, 80015, 96730, 104635, 125749, 160030, 209270, 251498, 272051, 544102, 628745, 700439, 1257490, 1360255, 1400878, 2720510, 3502195, 7004390, 9105707, 11907463, 18211414, 23814926, 45528535, 59537315, 91057070, 119074630, 154797019, 309594038, 773985095, 1547970190]

約数ペア:

[(1, 1547970190), (2, 773985095), (5, 309594038), (10, 154797019), (13, 119074630), (17, 91057070), (26, 59537315), (34, 45528535), (65, 23814926), (85, 18211414), (130, 11907463), (170, 9105707), (221, 7004390), (442, 3502195), (569, 2720510), (1105, 1400878), (1138, 1360255), (1231, 1257490), (2210, 700439), (2462, 628745), (2845, 544102), (5690, 272051), (6155, 251498), (7397, 209270), (9673, 160030), (12310, 125749), (14794, 104635), (16003, 96730), (19346, 80015), (20927, 73970), (32006, 48365), (36985, 41854)]