907114940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 2059223040

約数和(自身を除く): 1152108100

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 223, 230, 239, 370, 446, 460, 478, 740, 851, 892, 956, 1115, 1195, 1702, 2230, 2390, 3404, 4255, 4460, 4780, 5129, 5497, 8251, 8510, 8843, 10258, 10994, 16502, 17020, 17686, 20516, 21988, 25645, 27485, 33004, 35372, 41255, 44215, 51290, 53297, 54970, 82510, 88430, 102580, 106594, 109940, 165020, 176860, 189773, 203389, 213188, 266485, 379546, 406778, 532970, 759092, 813556, 948865, 1016945, 1065940, 1225831, 1897730, 1971989, 2033890, 2451662, 3795460, 3943978, 4067780, 4903324, 6129155, 7887956, 9859945, 12258310, 19719890, 24516620, 39439780, 45355747, 90711494, 181422988, 226778735, 453557470, 907114940]

約数ペア:

[(1, 907114940), (2, 453557470), (4, 226778735), (5, 181422988), (10, 90711494), (20, 45355747), (23, 39439780), (37, 24516620), (46, 19719890), (74, 12258310), (92, 9859945), (115, 7887956), (148, 6129155), (185, 4903324), (223, 4067780), (230, 3943978), (239, 3795460), (370, 2451662), (446, 2033890), (460, 1971989), (478, 1897730), (740, 1225831), (851, 1065940), (892, 1016945), (956, 948865), (1115, 813556), (1195, 759092), (1702, 532970), (2230, 406778), (2390, 379546), (3404, 266485), (4255, 213188), (4460, 203389), (4780, 189773), (5129, 176860), (5497, 165020), (8251, 109940), (8510, 106594), (8843, 102580), (10258, 88430), (10994, 82510), (16502, 54970), (17020, 53297), (17686, 51290), (20516, 44215), (21988, 41255), (25645, 35372), (27485, 33004)]