10111420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 25401600

約数和(自身を除く): 15290180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 41, 44, 55, 59, 76, 82, 95, 110, 118, 164, 190, 205, 209, 220, 236, 295, 380, 410, 418, 451, 590, 649, 779, 820, 836, 902, 1045, 1121, 1180, 1298, 1558, 1804, 2090, 2242, 2255, 2419, 2596, 3116, 3245, 3895, 4180, 4484, 4510, 4838, 5605, 6490, 7790, 8569, 9020, 9676, 11210, 12095, 12331, 12980, 15580, 17138, 22420, 24190, 24662, 26609, 34276, 42845, 45961, 48380, 49324, 53218, 61655, 85690, 91922, 106436, 123310, 133045, 171380, 183844, 229805, 246620, 266090, 459610, 505571, 532180, 919220, 1011142, 2022284, 2527855, 5055710, 10111420]

約数ペア:

[(1, 10111420), (2, 5055710), (4, 2527855), (5, 2022284), (10, 1011142), (11, 919220), (19, 532180), (20, 505571), (22, 459610), (38, 266090), (41, 246620), (44, 229805), (55, 183844), (59, 171380), (76, 133045), (82, 123310), (95, 106436), (110, 91922), (118, 85690), (164, 61655), (190, 53218), (205, 49324), (209, 48380), (220, 45961), (236, 42845), (295, 34276), (380, 26609), (410, 24662), (418, 24190), (451, 22420), (590, 17138), (649, 15580), (779, 12980), (820, 12331), (836, 12095), (902, 11210), (1045, 9676), (1121, 9020), (1180, 8569), (1298, 7790), (1558, 6490), (1804, 5605), (2090, 4838), (2242, 4510), (2255, 4484), (2419, 4180), (2596, 3895), (3116, 3245)]