1301365780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1987}}^1$

素因数の和:2249

約数の個数: 96

約数和(自身を含む): 3226285440

約数和(自身を除く): 1924919660

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 229, 260, 286, 458, 572, 715, 916, 1145, 1430, 1987, 2290, 2519, 2860, 2977, 3974, 4580, 5038, 5954, 7948, 9935, 10076, 11908, 12595, 14885, 19870, 21857, 25190, 25831, 29770, 32747, 39740, 43714, 50380, 51662, 59540, 65494, 87428, 103324, 109285, 129155, 130988, 163735, 218570, 258310, 284141, 327470, 437140, 455023, 516620, 568282, 654940, 910046, 1136564, 1420705, 1820092, 2275115, 2841410, 4550230, 5005253, 5682820, 5915299, 9100460, 10010506, 11830598, 20021012, 23661196, 25026265, 29576495, 50052530, 59152990, 65068289, 100105060, 118305980, 130136578, 260273156, 325341445, 650682890, 1301365780]

約数ペア:

[(1, 1301365780), (2, 650682890), (4, 325341445), (5, 260273156), (10, 130136578), (11, 118305980), (13, 100105060), (20, 65068289), (22, 59152990), (26, 50052530), (44, 29576495), (52, 25026265), (55, 23661196), (65, 20021012), (110, 11830598), (130, 10010506), (143, 9100460), (220, 5915299), (229, 5682820), (260, 5005253), (286, 4550230), (458, 2841410), (572, 2275115), (715, 1820092), (916, 1420705), (1145, 1136564), (1430, 910046), (1987, 654940), (2290, 568282), (2519, 516620), (2860, 455023), (2977, 437140), (3974, 327470), (4580, 284141), (5038, 258310), (5954, 218570), (7948, 163735), (9935, 130988), (10076, 129155), (11908, 109285), (12595, 103324), (14885, 87428), (19870, 65494), (21857, 59540), (25190, 51662), (25831, 50380), (29770, 43714), (32747, 39740)]