2665220350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4561}}^1$

素因数の和:4646

約数の個数: 96

約数和(自身を含む): 5702135040

約数和(自身を除く): 3036914690

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 31, 50, 58, 62, 65, 130, 145, 155, 290, 310, 325, 377, 403, 650, 725, 754, 775, 806, 899, 1450, 1550, 1798, 1885, 2015, 3770, 4030, 4495, 4561, 8990, 9122, 9425, 10075, 11687, 18850, 20150, 22475, 22805, 23374, 44950, 45610, 58435, 59293, 114025, 116870, 118586, 132269, 141391, 228050, 264538, 282782, 292175, 296465, 584350, 592930, 661345, 706955, 1322690, 1413910, 1482325, 1719497, 1838083, 2964650, 3306725, 3438994, 3534775, 3676166, 4100339, 6613450, 7069550, 8200678, 8597485, 9190415, 17194970, 18380830, 20501695, 41003390, 42987425, 45952075, 53304407, 85974850, 91904150, 102508475, 106608814, 205016950, 266522035, 533044070, 1332610175, 2665220350]

約数ペア:

[(1, 2665220350), (2, 1332610175), (5, 533044070), (10, 266522035), (13, 205016950), (25, 106608814), (26, 102508475), (29, 91904150), (31, 85974850), (50, 53304407), (58, 45952075), (62, 42987425), (65, 41003390), (130, 20501695), (145, 18380830), (155, 17194970), (290, 9190415), (310, 8597485), (325, 8200678), (377, 7069550), (403, 6613450), (650, 4100339), (725, 3676166), (754, 3534775), (775, 3438994), (806, 3306725), (899, 2964650), (1450, 1838083), (1550, 1719497), (1798, 1482325), (1885, 1413910), (2015, 1322690), (3770, 706955), (4030, 661345), (4495, 592930), (4561, 584350), (8990, 296465), (9122, 292175), (9425, 282782), (10075, 264538), (11687, 228050), (18850, 141391), (20150, 132269), (22475, 118586), (22805, 116870), (23374, 114025), (44950, 59293), (45610, 58435)]