4436692780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{6221}}^1$

素因数の和:6467

約数の個数: 72

約数和(自身を含む): 10138325904

約数和(自身を除く): 5701633124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 211, 260, 338, 422, 676, 844, 845, 1055, 1690, 2110, 2743, 3380, 4220, 5486, 6221, 10972, 12442, 13715, 24884, 27430, 31105, 35659, 54860, 62210, 71318, 80873, 124420, 142636, 161746, 178295, 323492, 356590, 404365, 713180, 808730, 1051349, 1312631, 1617460, 2102698, 2625262, 4205396, 5250524, 5256745, 6563155, 10513490, 13126310, 17064203, 21026980, 26252620, 34128406, 68256812, 85321015, 170642030, 221834639, 341284060, 443669278, 887338556, 1109173195, 2218346390, 4436692780]

約数ペア:

[(1, 4436692780), (2, 2218346390), (4, 1109173195), (5, 887338556), (10, 443669278), (13, 341284060), (20, 221834639), (26, 170642030), (52, 85321015), (65, 68256812), (130, 34128406), (169, 26252620), (211, 21026980), (260, 17064203), (338, 13126310), (422, 10513490), (676, 6563155), (844, 5256745), (845, 5250524), (1055, 4205396), (1690, 2625262), (2110, 2102698), (2743, 1617460), (3380, 1312631), (4220, 1051349), (5486, 808730), (6221, 713180), (10972, 404365), (12442, 356590), (13715, 323492), (24884, 178295), (27430, 161746), (31105, 142636), (35659, 124420), (54860, 80873), (62210, 71318)]