202341880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6379}}^1$

素因数の和:6464

約数の個数: 64

約数和(自身を含む): 498405600

約数和(自身を除く): 296063720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 61, 65, 104, 122, 130, 244, 260, 305, 488, 520, 610, 793, 1220, 1586, 2440, 3172, 3965, 6344, 6379, 7930, 12758, 15860, 25516, 31720, 31895, 51032, 63790, 82927, 127580, 165854, 255160, 331708, 389119, 414635, 663416, 778238, 829270, 1556476, 1658540, 1945595, 3112952, 3317080, 3891190, 5058547, 7782380, 10117094, 15564760, 20234188, 25292735, 40468376, 50585470, 101170940, 202341880]

約数ペア:

[(1, 202341880), (2, 101170940), (4, 50585470), (5, 40468376), (8, 25292735), (10, 20234188), (13, 15564760), (20, 10117094), (26, 7782380), (40, 5058547), (52, 3891190), (61, 3317080), (65, 3112952), (104, 1945595), (122, 1658540), (130, 1556476), (244, 829270), (260, 778238), (305, 663416), (488, 414635), (520, 389119), (610, 331708), (793, 255160), (1220, 165854), (1586, 127580), (2440, 82927), (3172, 63790), (3965, 51032), (6344, 31895), (6379, 31720), (7930, 25516), (12758, 15860)]