2641837825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{18229}}^1$

素因数の和:18298

約数の個数: 48

約数和(自身を含む): 3906178560

約数和(自身を除く): 1264340735

約数列:

[1, 5, 11, 17, 25, 31, 55, 85, 155, 187, 275, 341, 425, 527, 775, 935, 1705, 2635, 4675, 5797, 8525, 13175, 18229, 28985, 91145, 144925, 200519, 309893, 455725, 565099, 1002595, 1549465, 2825495, 3408823, 5012975, 6216089, 7747325, 9606683, 14127475, 17044115, 31080445, 48033415, 85220575, 105673513, 155402225, 240167075, 528367565, 2641837825]

約数ペア:

[(1, 2641837825), (5, 528367565), (11, 240167075), (17, 155402225), (25, 105673513), (31, 85220575), (55, 48033415), (85, 31080445), (155, 17044115), (187, 14127475), (275, 9606683), (341, 7747325), (425, 6216089), (527, 5012975), (775, 3408823), (935, 2825495), (1705, 1549465), (2635, 1002595), (4675, 565099), (5797, 455725), (8525, 309893), (13175, 200519), (18229, 144925), (28985, 91145)]