22449830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 46872000

約数和(自身を除く): 24422170

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 61, 65, 95, 122, 130, 149, 190, 247, 298, 305, 494, 610, 745, 793, 1159, 1235, 1490, 1586, 1937, 2318, 2470, 2831, 3874, 3965, 5662, 5795, 7930, 9089, 9685, 11590, 14155, 15067, 18178, 19370, 28310, 30134, 36803, 45445, 73606, 75335, 90890, 118157, 150670, 172691, 184015, 236314, 345382, 368030, 590785, 863455, 1181570, 1726910, 2244983, 4489966, 11224915, 22449830]

約数ペア:

[(1, 22449830), (2, 11224915), (5, 4489966), (10, 2244983), (13, 1726910), (19, 1181570), (26, 863455), (38, 590785), (61, 368030), (65, 345382), (95, 236314), (122, 184015), (130, 172691), (149, 150670), (190, 118157), (247, 90890), (298, 75335), (305, 73606), (494, 45445), (610, 36803), (745, 30134), (793, 28310), (1159, 19370), (1235, 18178), (1490, 15067), (1586, 14155), (1937, 11590), (2318, 9685), (2470, 9089), (2831, 7930), (3874, 5795), (3965, 5662)]