7418190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:873

約数の個数: 64

約数和(自身を含む): 20030976

約数和(自身を除く): 12612786

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 827, 897, 1495, 1654, 1794, 2481, 2990, 4135, 4485, 4962, 8270, 8970, 10751, 12405, 19021, 21502, 24810, 32253, 38042, 53755, 57063, 64506, 95105, 107510, 114126, 161265, 190210, 247273, 285315, 322530, 494546, 570630, 741819, 1236365, 1483638, 2472730, 3709095, 7418190]

約数ペア:

[(1, 7418190), (2, 3709095), (3, 2472730), (5, 1483638), (6, 1236365), (10, 741819), (13, 570630), (15, 494546), (23, 322530), (26, 285315), (30, 247273), (39, 190210), (46, 161265), (65, 114126), (69, 107510), (78, 95105), (115, 64506), (130, 57063), (138, 53755), (195, 38042), (230, 32253), (299, 24810), (345, 21502), (390, 19021), (598, 12405), (690, 10751), (827, 8970), (897, 8270), (1495, 4962), (1654, 4485), (1794, 4135), (2481, 2990)]