253921590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{217027}}^1$

素因数の和:217053

約数の個数: 48

約数和(自身を含む): 710983728

約数和(自身を除く): 457062138

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 217027, 434054, 651081, 1085135, 1302162, 1953243, 2170270, 2821351, 3255405, 3906486, 5642702, 6510810, 8464053, 9766215, 14106755, 16928106, 19532430, 25392159, 28213510, 42320265, 50784318, 84640530, 126960795, 253921590]

約数ペア:

[(1, 253921590), (2, 126960795), (3, 84640530), (5, 50784318), (6, 42320265), (9, 28213510), (10, 25392159), (13, 19532430), (15, 16928106), (18, 14106755), (26, 9766215), (30, 8464053), (39, 6510810), (45, 5642702), (65, 3906486), (78, 3255405), (90, 2821351), (117, 2170270), (130, 1953243), (195, 1302162), (234, 1085135), (390, 651081), (585, 434054), (1170, 217027)]