2510178970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{983}}^1\times {\mathrm{1511}}^1$

素因数の和:2527

約数の個数: 48

約数和(自身を含む): 4900839552

約数和(自身を除く): 2390660582

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 983, 1511, 1690, 1966, 3022, 4915, 7555, 9830, 12779, 15110, 19643, 25558, 39286, 63895, 98215, 127790, 166127, 196430, 255359, 332254, 510718, 830635, 1276795, 1485313, 1661270, 2553590, 2970626, 7426565, 14853130, 19309069, 38618138, 96545345, 193090690, 251017897, 502035794, 1255089485, 2510178970]

約数ペア:

[(1, 2510178970), (2, 1255089485), (5, 502035794), (10, 251017897), (13, 193090690), (26, 96545345), (65, 38618138), (130, 19309069), (169, 14853130), (338, 7426565), (845, 2970626), (983, 2553590), (1511, 1661270), (1690, 1485313), (1966, 1276795), (3022, 830635), (4915, 510718), (7555, 332254), (9830, 255359), (12779, 196430), (15110, 166127), (19643, 127790), (25558, 98215), (39286, 63895)]