7802830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 17418240

約数和(自身を除く): 9615410

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 79, 83, 85, 119, 158, 166, 170, 238, 395, 415, 553, 581, 595, 790, 830, 1106, 1162, 1190, 1343, 1411, 2686, 2765, 2822, 2905, 5530, 5810, 6557, 6715, 7055, 9401, 9877, 13114, 13430, 14110, 18802, 19754, 32785, 45899, 47005, 49385, 65570, 91798, 94010, 98770, 111469, 222938, 229495, 458990, 557345, 780283, 1114690, 1560566, 3901415, 7802830]

約数ペア:

[(1, 7802830), (2, 3901415), (5, 1560566), (7, 1114690), (10, 780283), (14, 557345), (17, 458990), (34, 229495), (35, 222938), (70, 111469), (79, 98770), (83, 94010), (85, 91798), (119, 65570), (158, 49385), (166, 47005), (170, 45899), (238, 32785), (395, 19754), (415, 18802), (553, 14110), (581, 13430), (595, 13114), (790, 9877), (830, 9401), (1106, 7055), (1162, 6715), (1190, 6557), (1343, 5810), (1411, 5530), (2686, 2905), (2765, 2822)]