1036299220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{19709}}^1$

素因数の和:19968

約数の個数: 48

約数和(自身を含む): 2384121600

約数和(自身を除く): 1347822380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 239, 478, 956, 1195, 2390, 2629, 4780, 5258, 10516, 13145, 19709, 26290, 39418, 52580, 78836, 98545, 197090, 216799, 394180, 433598, 867196, 1083995, 2167990, 4335980, 4710451, 9420902, 18841804, 23552255, 47104510, 51814961, 94209020, 103629922, 207259844, 259074805, 518149610, 1036299220]

約数ペア:

[(1, 1036299220), (2, 518149610), (4, 259074805), (5, 207259844), (10, 103629922), (11, 94209020), (20, 51814961), (22, 47104510), (44, 23552255), (55, 18841804), (110, 9420902), (220, 4710451), (239, 4335980), (478, 2167990), (956, 1083995), (1195, 867196), (2390, 433598), (2629, 394180), (4780, 216799), (5258, 197090), (10516, 98545), (13145, 78836), (19709, 52580), (26290, 39418)]