407242010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2411}}^1$

素因数の和:2571

約数の個数: 64

約数和(自身を含む): 889159680

約数和(自身を除く): 481917670

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 127, 133, 190, 254, 266, 635, 665, 889, 1270, 1330, 1778, 2411, 2413, 4445, 4822, 4826, 8890, 12055, 12065, 16877, 16891, 24110, 24130, 33754, 33782, 45809, 84385, 84455, 91618, 168770, 168910, 229045, 306197, 320663, 458090, 612394, 641326, 1530985, 1603315, 2143379, 3061970, 3206630, 4286758, 5817743, 10716895, 11635486, 21433790, 29088715, 40724201, 58177430, 81448402, 203621005, 407242010]

約数ペア:

[(1, 407242010), (2, 203621005), (5, 81448402), (7, 58177430), (10, 40724201), (14, 29088715), (19, 21433790), (35, 11635486), (38, 10716895), (70, 5817743), (95, 4286758), (127, 3206630), (133, 3061970), (190, 2143379), (254, 1603315), (266, 1530985), (635, 641326), (665, 612394), (889, 458090), (1270, 320663), (1330, 306197), (1778, 229045), (2411, 168910), (2413, 168770), (4445, 91618), (4822, 84455), (4826, 84385), (8890, 45809), (12055, 33782), (12065, 33754), (16877, 24130), (16891, 24110)]