4634780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 10311840

約数和(自身を除く): 5677060

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 61, 116, 122, 131, 145, 244, 262, 290, 305, 524, 580, 610, 655, 1220, 1310, 1769, 2620, 3538, 3799, 7076, 7598, 7991, 8845, 15196, 15982, 17690, 18995, 31964, 35380, 37990, 39955, 75980, 79910, 159820, 231739, 463478, 926956, 1158695, 2317390, 4634780]

約数ペア:

[(1, 4634780), (2, 2317390), (4, 1158695), (5, 926956), (10, 463478), (20, 231739), (29, 159820), (58, 79910), (61, 75980), (116, 39955), (122, 37990), (131, 35380), (145, 31964), (244, 18995), (262, 17690), (290, 15982), (305, 15196), (524, 8845), (580, 7991), (610, 7598), (655, 7076), (1220, 3799), (1310, 3538), (1769, 2620)]