4047191785

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{5879}}^1$

素因数の和:6010

約数の個数: 64

約数和(自身を含む): 6401203200

約数和(自身を除く): 2354011415

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 89, 91, 119, 221, 445, 455, 595, 623, 1105, 1157, 1513, 1547, 3115, 5785, 5879, 7565, 7735, 8099, 10591, 19669, 29395, 40495, 41153, 52955, 76427, 98345, 99943, 137683, 205765, 382135, 499715, 523231, 534989, 688415, 699601, 1299259, 2616155, 2674945, 3498005, 3662617, 6496295, 6802003, 8894927, 9094813, 18313085, 34010015, 44474635, 45474065, 47614021, 62264489, 115634051, 238070105, 311322445, 578170255, 809438357, 4047191785]

約数ペア:

[(1, 4047191785), (5, 809438357), (7, 578170255), (13, 311322445), (17, 238070105), (35, 115634051), (65, 62264489), (85, 47614021), (89, 45474065), (91, 44474635), (119, 34010015), (221, 18313085), (445, 9094813), (455, 8894927), (595, 6802003), (623, 6496295), (1105, 3662617), (1157, 3498005), (1513, 2674945), (1547, 2616155), (3115, 1299259), (5785, 699601), (5879, 688415), (7565, 534989), (7735, 523231), (8099, 499715), (10591, 382135), (19669, 205765), (29395, 137683), (40495, 99943), (41153, 98345), (52955, 76427)]