65934830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16361}}^1$

素因数の和:16412

約数の個数: 32

約数和(自身を含む): 131943168

約数和(自身を除く): 66008338

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 16361, 32722, 81805, 163610, 212693, 425386, 507191, 1014382, 1063465, 2126930, 2535955, 5071910, 6593483, 13186966, 32967415, 65934830]

約数ペア:

[(1, 65934830), (2, 32967415), (5, 13186966), (10, 6593483), (13, 5071910), (26, 2535955), (31, 2126930), (62, 1063465), (65, 1014382), (130, 507191), (155, 425386), (310, 212693), (403, 163610), (806, 81805), (2015, 32722), (4030, 16361)]