248794910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11887}}^1$

素因数の和:11937

約数の個数: 64

約数和(自身を含む): 575188992

約数和(自身を除く): 326394082

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 910, 1495, 1610, 2093, 2990, 4186, 10465, 11887, 20930, 23774, 59435, 83209, 118870, 154531, 166418, 273401, 309062, 416045, 546802, 772655, 832090, 1081717, 1367005, 1545310, 1913807, 2163434, 2734010, 3554213, 3827614, 5408585, 7108426, 9569035, 10817170, 17771065, 19138070, 24879491, 35542130, 49758982, 124397455, 248794910]

約数ペア:

[(1, 248794910), (2, 124397455), (5, 49758982), (7, 35542130), (10, 24879491), (13, 19138070), (14, 17771065), (23, 10817170), (26, 9569035), (35, 7108426), (46, 5408585), (65, 3827614), (70, 3554213), (91, 2734010), (115, 2163434), (130, 1913807), (161, 1545310), (182, 1367005), (230, 1081717), (299, 832090), (322, 772655), (455, 546802), (598, 416045), (805, 309062), (910, 273401), (1495, 166418), (1610, 154531), (2093, 118870), (2990, 83209), (4186, 59435), (10465, 23774), (11887, 20930)]