2883804515

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:788

約数の個数: 64

約数和(自身を含む): 3993753600

約数和(自身を除く): 1109949085

約数列:

[1, 5, 19, 23, 29, 71, 95, 115, 145, 355, 437, 551, 641, 667, 1349, 1633, 2059, 2185, 2755, 3205, 3335, 6745, 8165, 10295, 12179, 12673, 14743, 18589, 31027, 39121, 45511, 47357, 60895, 63365, 73715, 92945, 155135, 195605, 227555, 236785, 280117, 353191, 427547, 864709, 899783, 1046753, 1319819, 1400585, 1765955, 2137735, 4323545, 4498915, 5233765, 6599095, 8123393, 19888307, 25076561, 30355837, 40616965, 99441535, 125382805, 151779185, 576760903, 2883804515]

約数ペア:

[(1, 2883804515), (5, 576760903), (19, 151779185), (23, 125382805), (29, 99441535), (71, 40616965), (95, 30355837), (115, 25076561), (145, 19888307), (355, 8123393), (437, 6599095), (551, 5233765), (641, 4498915), (667, 4323545), (1349, 2137735), (1633, 1765955), (2059, 1400585), (2185, 1319819), (2755, 1046753), (3205, 899783), (3335, 864709), (6745, 427547), (8165, 353191), (10295, 280117), (12179, 236785), (12673, 227555), (14743, 195605), (18589, 155135), (31027, 92945), (39121, 73715), (45511, 63365), (47357, 60895)]