1917369930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{396971}}^1$

素因数の和:397011

約数の個数: 64

約数和(自身を含む): 5487740928

約数和(自身を除く): 3570370998

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 396971, 793942, 1190913, 1984855, 2381826, 2778797, 3969710, 5557594, 5954565, 8336391, 9130333, 11909130, 13893985, 16672782, 18260666, 27390999, 27787970, 41681955, 45651665, 54781998, 63912331, 83363910, 91303330, 127824662, 136954995, 191736993, 273909990, 319561655, 383473986, 639123310, 958684965, 1917369930]

約数ペア:

[(1, 1917369930), (2, 958684965), (3, 639123310), (5, 383473986), (6, 319561655), (7, 273909990), (10, 191736993), (14, 136954995), (15, 127824662), (21, 91303330), (23, 83363910), (30, 63912331), (35, 54781998), (42, 45651665), (46, 41681955), (69, 27787970), (70, 27390999), (105, 18260666), (115, 16672782), (138, 13893985), (161, 11909130), (210, 9130333), (230, 8336391), (322, 5954565), (345, 5557594), (483, 3969710), (690, 2778797), (805, 2381826), (966, 1984855), (1610, 1190913), (2415, 793942), (4830, 396971)]