65240110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 135616320

約数和(自身を除く): 70376210

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 61, 65, 95, 122, 130, 190, 247, 305, 433, 494, 610, 793, 866, 1159, 1235, 1586, 2165, 2318, 2470, 3965, 4330, 5629, 5795, 7930, 8227, 11258, 11590, 15067, 16454, 26413, 28145, 30134, 41135, 52826, 56290, 75335, 82270, 106951, 132065, 150670, 213902, 264130, 343369, 501847, 534755, 686738, 1003694, 1069510, 1716845, 2509235, 3433690, 5018470, 6524011, 13048022, 32620055, 65240110]

約数ペア:

[(1, 65240110), (2, 32620055), (5, 13048022), (10, 6524011), (13, 5018470), (19, 3433690), (26, 2509235), (38, 1716845), (61, 1069510), (65, 1003694), (95, 686738), (122, 534755), (130, 501847), (190, 343369), (247, 264130), (305, 213902), (433, 150670), (494, 132065), (610, 106951), (793, 82270), (866, 75335), (1159, 56290), (1235, 52826), (1586, 41135), (2165, 30134), (2318, 28145), (2470, 26413), (3965, 16454), (4330, 15067), (5629, 11590), (5795, 11258), (7930, 8227)]