2380147250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{6481}}^1$

素因数の和:6624

約数の個数: 64

約数和(自身を含む): 4841587296

約数和(自身を除く): 2461440046

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 113, 125, 130, 226, 250, 325, 565, 650, 1130, 1469, 1625, 2825, 2938, 3250, 5650, 6481, 7345, 12962, 14125, 14690, 28250, 32405, 36725, 64810, 73450, 84253, 162025, 168506, 183625, 324050, 367250, 421265, 732353, 810125, 842530, 1464706, 1620250, 2106325, 3661765, 4212650, 7323530, 9520589, 10531625, 18308825, 19041178, 21063250, 36617650, 47602945, 91544125, 95205890, 183088250, 238014725, 476029450, 1190073625, 2380147250]

約数ペア:

[(1, 2380147250), (2, 1190073625), (5, 476029450), (10, 238014725), (13, 183088250), (25, 95205890), (26, 91544125), (50, 47602945), (65, 36617650), (113, 21063250), (125, 19041178), (130, 18308825), (226, 10531625), (250, 9520589), (325, 7323530), (565, 4212650), (650, 3661765), (1130, 2106325), (1469, 1620250), (1625, 1464706), (2825, 842530), (2938, 810125), (3250, 732353), (5650, 421265), (6481, 367250), (7345, 324050), (12962, 183625), (14125, 168506), (14690, 162025), (28250, 84253), (32405, 73450), (36725, 64810)]