222012340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53113}}^1$

素因数の和:53152

約数の個数: 48

約数和(自身を含む): 535389120

約数和(自身を除く): 313376780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 53113, 106226, 212452, 265565, 531130, 584243, 1009147, 1062260, 1168486, 2018294, 2336972, 2921215, 4036588, 5045735, 5842430, 10091470, 11100617, 11684860, 20182940, 22201234, 44402468, 55503085, 111006170, 222012340]

約数ペア:

[(1, 222012340), (2, 111006170), (4, 55503085), (5, 44402468), (10, 22201234), (11, 20182940), (19, 11684860), (20, 11100617), (22, 10091470), (38, 5842430), (44, 5045735), (55, 4036588), (76, 2921215), (95, 2336972), (110, 2018294), (190, 1168486), (209, 1062260), (220, 1009147), (380, 584243), (418, 531130), (836, 265565), (1045, 212452), (2090, 106226), (4180, 53113)]