53897770

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{593}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 99435600

約数和(自身を除く): 45537830

約数列:

[1, 2, 5, 10, 61, 122, 149, 298, 305, 593, 610, 745, 1186, 1490, 2965, 5930, 9089, 18178, 36173, 45445, 72346, 88357, 90890, 176714, 180865, 361730, 441785, 883570, 5389777, 10779554, 26948885, 53897770]

約数ペア:

[(1, 53897770), (2, 26948885), (5, 10779554), (10, 5389777), (61, 883570), (122, 441785), (149, 361730), (298, 180865), (305, 176714), (593, 90890), (610, 88357), (745, 72346), (1186, 45445), (1490, 36173), (2965, 18178), (5930, 9089)]