1498637140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{74857}}^1$

素因数の和:74897

約数の個数: 96

約数和(自身を含む): 4225584384

約数和(自身を除く): 2726947244

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 5005, 10010, 20020, 74857, 149714, 299428, 374285, 523999, 748570, 823427, 973141, 1047998, 1497140, 1646854, 1946282, 2095996, 2619995, 3293708, 3892564, 4117135, 4865705, 5239990, 5763989, 6811987, 8234270, 9731410, 10479980, 10704551, 11527978, 13623974, 16468540, 19462820, 21409102, 23055956, 27247948, 28819945, 34059935, 42818204, 53522755, 57639890, 68119870, 74931857, 107045510, 115279780, 136239740, 149863714, 214091020, 299727428, 374659285, 749318570, 1498637140]

約数ペア:

[(1, 1498637140), (2, 749318570), (4, 374659285), (5, 299727428), (7, 214091020), (10, 149863714), (11, 136239740), (13, 115279780), (14, 107045510), (20, 74931857), (22, 68119870), (26, 57639890), (28, 53522755), (35, 42818204), (44, 34059935), (52, 28819945), (55, 27247948), (65, 23055956), (70, 21409102), (77, 19462820), (91, 16468540), (110, 13623974), (130, 11527978), (140, 10704551), (143, 10479980), (154, 9731410), (182, 8234270), (220, 6811987), (260, 5763989), (286, 5239990), (308, 4865705), (364, 4117135), (385, 3892564), (455, 3293708), (572, 2619995), (715, 2095996), (770, 1946282), (910, 1646854), (1001, 1497140), (1430, 1047998), (1540, 973141), (1820, 823427), (2002, 748570), (2860, 523999), (4004, 374285), (5005, 299428), (10010, 149714), (20020, 74857)]