201930590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{38317}}^1$

素因数の和:38372

約数の個数: 32

約数和(自身を含む): 397281024

約数和(自身を除く): 195350434

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 38317, 76634, 191585, 383170, 651389, 1187827, 1302778, 2375654, 3256945, 5939135, 6513890, 11878270, 20193059, 40386118, 100965295, 201930590]

約数ペア:

[(1, 201930590), (2, 100965295), (5, 40386118), (10, 20193059), (17, 11878270), (31, 6513890), (34, 5939135), (62, 3256945), (85, 2375654), (155, 1302778), (170, 1187827), (310, 651389), (527, 383170), (1054, 191585), (2635, 76634), (5270, 38317)]