1277736700890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3276247951}}^1$

素因数の和:3276247974

約数の個数: 32

約数和(自身を含む): 3302457935616

約数和(自身を除く): 2024721234726

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 3276247951, 6552495902, 9828743853, 16381239755, 19657487706, 32762479510, 42591223363, 49143719265, 85182446726, 98287438530, 127773670089, 212956116815, 255547340178, 425912233630, 638868350445, 1277736700890]

約数ペア:

[(1, 1277736700890), (2, 638868350445), (3, 425912233630), (5, 255547340178), (6, 212956116815), (10, 127773670089), (13, 98287438530), (15, 85182446726), (26, 49143719265), (30, 42591223363), (39, 32762479510), (65, 19657487706), (78, 16381239755), (130, 9828743853), (195, 6552495902), (390, 3276247951)]