1126060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 2624832

約数和(自身を除く): 1498772

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 71, 122, 130, 142, 244, 260, 284, 305, 355, 610, 710, 793, 923, 1220, 1420, 1586, 1846, 3172, 3692, 3965, 4331, 4615, 7930, 8662, 9230, 15860, 17324, 18460, 21655, 43310, 56303, 86620, 112606, 225212, 281515, 563030, 1126060]

約数ペア:

[(1, 1126060), (2, 563030), (4, 281515), (5, 225212), (10, 112606), (13, 86620), (20, 56303), (26, 43310), (52, 21655), (61, 18460), (65, 17324), (71, 15860), (122, 9230), (130, 8662), (142, 7930), (244, 4615), (260, 4331), (284, 3965), (305, 3692), (355, 3172), (610, 1846), (710, 1586), (793, 1420), (923, 1220)]