677702935

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2168

約数の個数: 64

約数和(自身を含む): 1078640640

約数和(自身を除く): 400937705

約数列:

[1, 5, 7, 13, 23, 31, 35, 65, 91, 115, 155, 161, 217, 299, 403, 455, 713, 805, 1085, 1495, 2015, 2089, 2093, 2821, 3565, 4991, 9269, 10445, 10465, 14105, 14623, 24955, 27157, 46345, 48047, 64759, 64883, 73115, 135785, 190099, 240235, 323795, 324415, 336329, 453313, 624611, 841867, 950495, 1489457, 1681645, 2266565, 3123055, 4209335, 4372277, 5893069, 7447285, 10426199, 19362941, 21861385, 29465345, 52130995, 96814705, 135540587, 677702935]

約数ペア:

[(1, 677702935), (5, 135540587), (7, 96814705), (13, 52130995), (23, 29465345), (31, 21861385), (35, 19362941), (65, 10426199), (91, 7447285), (115, 5893069), (155, 4372277), (161, 4209335), (217, 3123055), (299, 2266565), (403, 1681645), (455, 1489457), (713, 950495), (805, 841867), (1085, 624611), (1495, 453313), (2015, 336329), (2089, 324415), (2093, 323795), (2821, 240235), (3565, 190099), (4991, 135785), (9269, 73115), (10445, 64883), (10465, 64759), (14105, 48047), (14623, 46345), (24955, 27157)]