513649890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2399}}^1$

素因数の和:2489

約数の個数: 128

約数和(自身を含む): 1499904000

約数和(自身を除く): 986254110

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 61, 65, 78, 90, 117, 122, 130, 135, 183, 195, 234, 270, 305, 351, 366, 390, 549, 585, 610, 702, 793, 915, 1098, 1170, 1586, 1647, 1755, 1830, 2379, 2399, 2745, 3294, 3510, 3965, 4758, 4798, 5490, 7137, 7197, 7930, 8235, 11895, 11995, 14274, 14394, 16470, 21411, 21591, 23790, 23990, 31187, 35685, 35985, 42822, 43182, 62374, 64773, 71370, 71970, 93561, 107055, 107955, 129546, 146339, 155935, 187122, 214110, 215910, 280683, 292678, 311870, 323865, 439017, 467805, 561366, 647730, 731695, 842049, 878034, 935610, 1317051, 1403415, 1463390, 1684098, 1902407, 2195085, 2634102, 2806830, 3804814, 3951153, 4210245, 4390170, 5707221, 6585255, 7902306, 8420490, 9512035, 11414442, 13170510, 17121663, 19024070, 19755765, 28536105, 34243326, 39511530, 51364989, 57072210, 85608315, 102729978, 171216630, 256824945, 513649890]

約数ペア:

[(1, 513649890), (2, 256824945), (3, 171216630), (5, 102729978), (6, 85608315), (9, 57072210), (10, 51364989), (13, 39511530), (15, 34243326), (18, 28536105), (26, 19755765), (27, 19024070), (30, 17121663), (39, 13170510), (45, 11414442), (54, 9512035), (61, 8420490), (65, 7902306), (78, 6585255), (90, 5707221), (117, 4390170), (122, 4210245), (130, 3951153), (135, 3804814), (183, 2806830), (195, 2634102), (234, 2195085), (270, 1902407), (305, 1684098), (351, 1463390), (366, 1403415), (390, 1317051), (549, 935610), (585, 878034), (610, 842049), (702, 731695), (793, 647730), (915, 561366), (1098, 467805), (1170, 439017), (1586, 323865), (1647, 311870), (1755, 292678), (1830, 280683), (2379, 215910), (2399, 214110), (2745, 187122), (3294, 155935), (3510, 146339), (3965, 129546), (4758, 107955), (4798, 107055), (5490, 93561), (7137, 71970), (7197, 71370), (7930, 64773), (8235, 62374), (11895, 43182), (11995, 42822), (14274, 35985), (14394, 35685), (16470, 31187), (21411, 23990), (21591, 23790)]