1030339940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:645

約数の個数: 96

約数和(自身を含む): 2514758400

約数和(自身を除く): 1484418460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 251, 269, 436, 502, 538, 545, 763, 1004, 1076, 1090, 1255, 1345, 1526, 1757, 1883, 2180, 2510, 2690, 3052, 3514, 3766, 3815, 5020, 5380, 7028, 7532, 7630, 8785, 9415, 15260, 17570, 18830, 27359, 29321, 35140, 37660, 54718, 58642, 67519, 109436, 117284, 135038, 136795, 146605, 191513, 205247, 270076, 273590, 293210, 337595, 383026, 410494, 472633, 547180, 586420, 675190, 766052, 820988, 945266, 957565, 1026235, 1350380, 1890532, 1915130, 2052470, 2363165, 3830260, 4104940, 4726330, 7359571, 9452660, 14719142, 29438284, 36797855, 51516997, 73595710, 103033994, 147191420, 206067988, 257584985, 515169970, 1030339940]

約数ペア:

[(1, 1030339940), (2, 515169970), (4, 257584985), (5, 206067988), (7, 147191420), (10, 103033994), (14, 73595710), (20, 51516997), (28, 36797855), (35, 29438284), (70, 14719142), (109, 9452660), (140, 7359571), (218, 4726330), (251, 4104940), (269, 3830260), (436, 2363165), (502, 2052470), (538, 1915130), (545, 1890532), (763, 1350380), (1004, 1026235), (1076, 957565), (1090, 945266), (1255, 820988), (1345, 766052), (1526, 675190), (1757, 586420), (1883, 547180), (2180, 472633), (2510, 410494), (2690, 383026), (3052, 337595), (3514, 293210), (3766, 273590), (3815, 270076), (5020, 205247), (5380, 191513), (7028, 146605), (7532, 136795), (7630, 135038), (8785, 117284), (9415, 109436), (15260, 67519), (17570, 58642), (18830, 54718), (27359, 37660), (29321, 35140)]