2101553.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 90574848

約数和(自身を除く): 59804868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 71, 93, 124, 142, 155, 186, 213, 233, 284, 310, 355, 372, 426, 465, 466, 620, 699, 710, 852, 930, 932, 1065, 1165, 1398, 1420, 1860, 2130, 2201, 2330, 2796, 3495, 4260, 4402, 4660, 6603, 6990, 7223, 8804, 11005, 13206, 13980, 14446, 16543, 21669, 22010, 26412, 28892, 33015, 33086, 36115, 43338, 44020, 49629, 66030, 66172, 72230, 82715, 86676, 99258, 108345, 132060, 144460, 165430, 198516, 216690, 248145, 330860, 433380, 496290, 512833, 992580, 1025666, 1538499, 2051332, 2564165, 3076998, 5128330, 6153996, 7692495, 10256660, 15384990, 30769980]

約数ペア:

[(1, 30769980), (2, 15384990), (3, 10256660), (4, 7692495), (5, 6153996), (6, 5128330), (10, 3076998), (12, 2564165), (15, 2051332), (20, 1538499), (30, 1025666), (31, 992580), (60, 512833), (62, 496290), (71, 433380), (93, 330860), (124, 248145), (142, 216690), (155, 198516), (186, 165430), (213, 144460), (233, 132060), (284, 108345), (310, 99258), (355, 86676), (372, 82715), (426, 72230), (465, 66172), (466, 66030), (620, 49629), (699, 44020), (710, 43338), (852, 36115), (930, 33086), (932, 33015), (1065, 28892), (1165, 26412), (1398, 22010), (1420, 21669), (1860, 16543), (2130, 14446), (2201, 13980), (2330, 13206), (2796, 11005), (3495, 8804), (4260, 7223), (4402, 6990), (4660, 6603)]