1942828280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{82463}}^1$

素因数の和:82524

約数の個数: 64

約数和(自身を含む): 4749926400

約数和(自身を除く): 2807098120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 4712, 5890, 11780, 23560, 82463, 164926, 329852, 412315, 659704, 824630, 1566797, 1649260, 2556353, 3133594, 3298520, 5112706, 6267188, 7833985, 10225412, 12534376, 12781765, 15667970, 20450824, 25563530, 31335940, 48570707, 51127060, 62671880, 97141414, 102254120, 194282828, 242853535, 388565656, 485707070, 971414140, 1942828280]

約数ペア:

[(1, 1942828280), (2, 971414140), (4, 485707070), (5, 388565656), (8, 242853535), (10, 194282828), (19, 102254120), (20, 97141414), (31, 62671880), (38, 51127060), (40, 48570707), (62, 31335940), (76, 25563530), (95, 20450824), (124, 15667970), (152, 12781765), (155, 12534376), (190, 10225412), (248, 7833985), (310, 6267188), (380, 5112706), (589, 3298520), (620, 3133594), (760, 2556353), (1178, 1649260), (1240, 1566797), (2356, 824630), (2945, 659704), (4712, 412315), (5890, 329852), (11780, 164926), (23560, 82463)]