202077220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{11239}}^1$

素因数の和:11308

約数の個数: 48

約数和(自身を含む): 453196800

約数和(自身を除く): 251119580

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1798, 3596, 4495, 8990, 11239, 17980, 22478, 44956, 56195, 112390, 224780, 325931, 348409, 651862, 696818, 1303724, 1393636, 1629655, 1742045, 3259310, 3484090, 6518620, 6968180, 10103861, 20207722, 40415444, 50519305, 101038610, 202077220]

約数ペア:

[(1, 202077220), (2, 101038610), (4, 50519305), (5, 40415444), (10, 20207722), (20, 10103861), (29, 6968180), (31, 6518620), (58, 3484090), (62, 3259310), (116, 1742045), (124, 1629655), (145, 1393636), (155, 1303724), (290, 696818), (310, 651862), (580, 348409), (620, 325931), (899, 224780), (1798, 112390), (3596, 56195), (4495, 44956), (8990, 22478), (11239, 17980)]