10485020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{823}}^1$

素因数の和:859

約数の個数: 72

約数和(自身を含む): 27617184

約数和(自身を除く): 17132164

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 823, 910, 980, 1274, 1646, 1820, 2548, 3185, 3292, 4115, 5761, 6370, 8230, 10699, 11522, 12740, 16460, 21398, 23044, 28805, 40327, 42796, 53495, 57610, 74893, 80654, 106990, 115220, 149786, 161308, 201635, 213980, 299572, 374465, 403270, 524251, 748930, 806540, 1048502, 1497860, 2097004, 2621255, 5242510, 10485020]

約数ペア:

[(1, 10485020), (2, 5242510), (4, 2621255), (5, 2097004), (7, 1497860), (10, 1048502), (13, 806540), (14, 748930), (20, 524251), (26, 403270), (28, 374465), (35, 299572), (49, 213980), (52, 201635), (65, 161308), (70, 149786), (91, 115220), (98, 106990), (130, 80654), (140, 74893), (182, 57610), (196, 53495), (245, 42796), (260, 40327), (364, 28805), (455, 23044), (490, 21398), (637, 16460), (823, 12740), (910, 11522), (980, 10699), (1274, 8230), (1646, 6370), (1820, 5761), (2548, 4115), (3185, 3292)]