788609970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{380971}}^1$

素因数の和:381007

約数の個数: 48

約数和(自身を含む): 2139538752

約数和(自身を除く): 1350928782

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 380971, 761942, 1142913, 1904855, 2285826, 3428739, 3809710, 5714565, 6857478, 8762333, 11429130, 17143695, 17524666, 26286999, 34287390, 43811665, 52573998, 78860997, 87623330, 131434995, 157721994, 262869990, 394304985, 788609970]

約数ペア:

[(1, 788609970), (2, 394304985), (3, 262869990), (5, 157721994), (6, 131434995), (9, 87623330), (10, 78860997), (15, 52573998), (18, 43811665), (23, 34287390), (30, 26286999), (45, 17524666), (46, 17143695), (69, 11429130), (90, 8762333), (115, 6857478), (138, 5714565), (207, 3809710), (230, 3428739), (345, 2285826), (414, 1904855), (690, 1142913), (1035, 761942), (2070, 380971)]