1570447580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{353}}^1$

素因数の和:687

約数の個数: 96

約数和(自身を含む): 3626840448

約数和(自身を除く): 2056392868

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 241, 260, 284, 353, 355, 482, 706, 710, 923, 964, 1205, 1412, 1420, 1765, 1846, 2410, 3133, 3530, 3692, 4589, 4615, 4820, 6266, 7060, 9178, 9230, 12532, 15665, 17111, 18356, 18460, 22945, 25063, 31330, 34222, 45890, 50126, 62660, 68444, 85073, 85555, 91780, 100252, 125315, 170146, 171110, 222443, 250630, 325819, 340292, 342220, 425365, 444886, 501260, 651638, 850730, 889772, 1105949, 1112215, 1303276, 1629095, 1701460, 2211898, 2224430, 3258190, 4423796, 4448860, 5529745, 6040183, 6516380, 11059490, 12080366, 22118980, 24160732, 30200915, 60401830, 78522379, 120803660, 157044758, 314089516, 392611895, 785223790, 1570447580]

約数ペア:

[(1, 1570447580), (2, 785223790), (4, 392611895), (5, 314089516), (10, 157044758), (13, 120803660), (20, 78522379), (26, 60401830), (52, 30200915), (65, 24160732), (71, 22118980), (130, 12080366), (142, 11059490), (241, 6516380), (260, 6040183), (284, 5529745), (353, 4448860), (355, 4423796), (482, 3258190), (706, 2224430), (710, 2211898), (923, 1701460), (964, 1629095), (1205, 1303276), (1412, 1112215), (1420, 1105949), (1765, 889772), (1846, 850730), (2410, 651638), (3133, 501260), (3530, 444886), (3692, 425365), (4589, 342220), (4615, 340292), (4820, 325819), (6266, 250630), (7060, 222443), (9178, 171110), (9230, 170146), (12532, 125315), (15665, 100252), (17111, 91780), (18356, 85555), (18460, 85073), (22945, 68444), (25063, 62660), (31330, 50126), (34222, 45890)]