2227498420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{430019}}^1$

素因数の和:430072

約数の個数: 48

約数和(自身を含む): 5490495360

約数和(自身を除く): 3262996940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 430019, 860038, 1720076, 2150095, 3010133, 4300190, 6020266, 8600380, 12040532, 15050665, 15910703, 30101330, 31821406, 60202660, 63642812, 79553515, 111374921, 159107030, 222749842, 318214060, 445499684, 556874605, 1113749210, 2227498420]

約数ペア:

[(1, 2227498420), (2, 1113749210), (4, 556874605), (5, 445499684), (7, 318214060), (10, 222749842), (14, 159107030), (20, 111374921), (28, 79553515), (35, 63642812), (37, 60202660), (70, 31821406), (74, 30101330), (140, 15910703), (148, 15050665), (185, 12040532), (259, 8600380), (370, 6020266), (518, 4300190), (740, 3010133), (1036, 2150095), (1295, 1720076), (2590, 860038), (5180, 430019)]