4770290860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{691}}^1$

素因数の和:1247

約数の個数: 96

約数和(自身を含む): 10867610880

約数和(自身を除く): 6097320020

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 491, 691, 703, 740, 982, 1382, 1406, 1964, 2455, 2764, 2812, 3455, 3515, 4910, 6910, 7030, 9329, 9820, 13129, 13820, 14060, 18167, 18658, 25567, 26258, 36334, 37316, 46645, 51134, 52516, 65645, 72668, 90835, 93290, 102268, 127835, 131290, 181670, 186580, 255670, 262580, 339281, 345173, 363340, 485773, 511340, 678562, 690346, 971546, 1357124, 1380692, 1696405, 1725865, 1943092, 2428865, 3392810, 3451730, 4857730, 6446339, 6785620, 6903460, 9715460, 12553397, 12892678, 25106794, 25785356, 32231695, 50213588, 62766985, 64463390, 125533970, 128926780, 238514543, 251067940, 477029086, 954058172, 1192572715, 2385145430, 4770290860]

約数ペア:

[(1, 4770290860), (2, 2385145430), (4, 1192572715), (5, 954058172), (10, 477029086), (19, 251067940), (20, 238514543), (37, 128926780), (38, 125533970), (74, 64463390), (76, 62766985), (95, 50213588), (148, 32231695), (185, 25785356), (190, 25106794), (370, 12892678), (380, 12553397), (491, 9715460), (691, 6903460), (703, 6785620), (740, 6446339), (982, 4857730), (1382, 3451730), (1406, 3392810), (1964, 2428865), (2455, 1943092), (2764, 1725865), (2812, 1696405), (3455, 1380692), (3515, 1357124), (4910, 971546), (6910, 690346), (7030, 678562), (9329, 511340), (9820, 485773), (13129, 363340), (13820, 345173), (14060, 339281), (18167, 262580), (18658, 255670), (25567, 186580), (26258, 181670), (36334, 131290), (37316, 127835), (46645, 102268), (51134, 93290), (52516, 90835), (65645, 72668)]