278314030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{5021}}^1$

素因数の和:5292

約数の個数: 32

約数和(自身を含む): 525019968

約数和(自身を除く): 246705938

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 241, 482, 1205, 2410, 5021, 5543, 10042, 11086, 25105, 27715, 50210, 55430, 115483, 230966, 577415, 1154830, 1210061, 2420122, 6050305, 12100610, 27831403, 55662806, 139157015, 278314030]

約数ペア:

[(1, 278314030), (2, 139157015), (5, 55662806), (10, 27831403), (23, 12100610), (46, 6050305), (115, 2420122), (230, 1210061), (241, 1154830), (482, 577415), (1205, 230966), (2410, 115483), (5021, 55430), (5543, 50210), (10042, 27715), (11086, 25105)]