205788690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{13217}}^1$

素因数の和:13403

約数の個数: 48

約数和(自身を含む): 538184088

約数和(自身を除く): 332395398

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 173, 346, 519, 865, 1038, 1557, 1730, 2595, 3114, 5190, 7785, 13217, 15570, 26434, 39651, 66085, 79302, 118953, 132170, 198255, 237906, 396510, 594765, 1189530, 2286541, 4573082, 6859623, 11432705, 13719246, 20578869, 22865410, 34298115, 41157738, 68596230, 102894345, 205788690]

約数ペア:

[(1, 205788690), (2, 102894345), (3, 68596230), (5, 41157738), (6, 34298115), (9, 22865410), (10, 20578869), (15, 13719246), (18, 11432705), (30, 6859623), (45, 4573082), (90, 2286541), (173, 1189530), (346, 594765), (519, 396510), (865, 237906), (1038, 198255), (1557, 132170), (1730, 118953), (2595, 79302), (3114, 66085), (5190, 39651), (7785, 26434), (13217, 15570)]