740674630

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{15823}}^1$

素因数の和:16012

約数の個数: 32

約数和(自身を含む): 1385422848

約数和(自身を除く): 644748218

約数列:

[1, 2, 5, 10, 31, 62, 151, 155, 302, 310, 755, 1510, 4681, 9362, 15823, 23405, 31646, 46810, 79115, 158230, 490513, 981026, 2389273, 2452565, 4778546, 4905130, 11946365, 23892730, 74067463, 148134926, 370337315, 740674630]

約数ペア:

[(1, 740674630), (2, 370337315), (5, 148134926), (10, 74067463), (31, 23892730), (62, 11946365), (151, 4905130), (155, 4778546), (302, 2452565), (310, 2389273), (755, 981026), (1510, 490513), (4681, 158230), (9362, 79115), (15823, 46810), (23405, 31646)]