221528170

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1\times {\mathrm{1193}}^1$

素因数の和:1830

約数の個数: 32

約数和(自身を含む): 412646400

約数和(自身を除く): 191118230

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 599, 1193, 1198, 2386, 2995, 5965, 5990, 11930, 18569, 36983, 37138, 73966, 92845, 184915, 185690, 369830, 714607, 1429214, 3573035, 7146070, 22152817, 44305634, 110764085, 221528170]

約数ペア:

[(1, 221528170), (2, 110764085), (5, 44305634), (10, 22152817), (31, 7146070), (62, 3573035), (155, 1429214), (310, 714607), (599, 369830), (1193, 185690), (1198, 184915), (2386, 92845), (2995, 73966), (5965, 37138), (5990, 36983), (11930, 18569)]