28858740710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{4519}}^1$

素因数の和:4654

約数の個数: 96

約数和(自身を含む): 57656577600

約数和(自身を除く): 28797836890

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 61, 95, 122, 145, 190, 290, 305, 361, 551, 610, 722, 1102, 1159, 1769, 1805, 2318, 2755, 3538, 3610, 4519, 5510, 5795, 8845, 9038, 10469, 11590, 17690, 20938, 22021, 22595, 33611, 44042, 45190, 52345, 67222, 85861, 104690, 110105, 131051, 168055, 171722, 220210, 262102, 275659, 336110, 429305, 551318, 638609, 655255, 858610, 1277218, 1310510, 1378295, 1631359, 2489969, 2756590, 3193045, 3262718, 4979938, 5237521, 6386090, 7994111, 8156795, 10475042, 12449845, 15988222, 16313590, 24899690, 26187605, 39970555, 47309411, 52375210, 79941110, 94618822, 99512899, 151888109, 199025798, 236547055, 303776218, 473094110, 497564495, 759440545, 995128990, 1518881090, 2885874071, 5771748142, 14429370355, 28858740710]

約数ペア:

[(1, 28858740710), (2, 14429370355), (5, 5771748142), (10, 2885874071), (19, 1518881090), (29, 995128990), (38, 759440545), (58, 497564495), (61, 473094110), (95, 303776218), (122, 236547055), (145, 199025798), (190, 151888109), (290, 99512899), (305, 94618822), (361, 79941110), (551, 52375210), (610, 47309411), (722, 39970555), (1102, 26187605), (1159, 24899690), (1769, 16313590), (1805, 15988222), (2318, 12449845), (2755, 10475042), (3538, 8156795), (3610, 7994111), (4519, 6386090), (5510, 5237521), (5795, 4979938), (8845, 3262718), (9038, 3193045), (10469, 2756590), (11590, 2489969), (17690, 1631359), (20938, 1378295), (22021, 1310510), (22595, 1277218), (33611, 858610), (44042, 655255), (45190, 638609), (52345, 551318), (67222, 429305), (85861, 336110), (104690, 275659), (110105, 262102), (131051, 220210), (168055, 171722)]