515823530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 992839680

約数和(自身を除く): 477016150

約数列:

[1, 2, 5, 10, 23, 46, 89, 113, 115, 178, 223, 226, 230, 445, 446, 565, 890, 1115, 1130, 2047, 2230, 2599, 4094, 5129, 5198, 10057, 10235, 10258, 12995, 19847, 20114, 20470, 25199, 25645, 25990, 39694, 50285, 50398, 51290, 99235, 100570, 125995, 198470, 231311, 251990, 456481, 462622, 579577, 912962, 1156555, 1159154, 2242711, 2282405, 2313110, 2897885, 4485422, 4564810, 5795770, 11213555, 22427110, 51582353, 103164706, 257911765, 515823530]

約数ペア:

[(1, 515823530), (2, 257911765), (5, 103164706), (10, 51582353), (23, 22427110), (46, 11213555), (89, 5795770), (113, 4564810), (115, 4485422), (178, 2897885), (223, 2313110), (226, 2282405), (230, 2242711), (445, 1159154), (446, 1156555), (565, 912962), (890, 579577), (1115, 462622), (1130, 456481), (2047, 251990), (2230, 231311), (2599, 198470), (4094, 125995), (5129, 100570), (5198, 99235), (10057, 51290), (10235, 50398), (10258, 50285), (12995, 39694), (19847, 25990), (20114, 25645), (20470, 25199)]