2017199850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{449}}^1\times {\mathrm{491}}^1$

素因数の和:1016

約数の個数: 96

約数和(自身を含む): 5106369600

約数和(自身を除く): 3089169750

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 150, 183, 305, 366, 449, 491, 610, 898, 915, 982, 1347, 1473, 1525, 1830, 2245, 2455, 2694, 2946, 3050, 4490, 4575, 4910, 6735, 7365, 9150, 11225, 12275, 13470, 14730, 22450, 24550, 27389, 29951, 33675, 36825, 54778, 59902, 67350, 73650, 82167, 89853, 136945, 149755, 164334, 179706, 220459, 273890, 299510, 410835, 440918, 449265, 661377, 684725, 748775, 821670, 898530, 1102295, 1322754, 1369450, 1497550, 2054175, 2204590, 2246325, 3306885, 4108350, 4492650, 5511475, 6613770, 11022950, 13447999, 16534425, 26895998, 33068850, 40343997, 67239995, 80687994, 134479990, 201719985, 336199975, 403439970, 672399950, 1008599925, 2017199850]

約数ペア:

[(1, 2017199850), (2, 1008599925), (3, 672399950), (5, 403439970), (6, 336199975), (10, 201719985), (15, 134479990), (25, 80687994), (30, 67239995), (50, 40343997), (61, 33068850), (75, 26895998), (122, 16534425), (150, 13447999), (183, 11022950), (305, 6613770), (366, 5511475), (449, 4492650), (491, 4108350), (610, 3306885), (898, 2246325), (915, 2204590), (982, 2054175), (1347, 1497550), (1473, 1369450), (1525, 1322754), (1830, 1102295), (2245, 898530), (2455, 821670), (2694, 748775), (2946, 684725), (3050, 661377), (4490, 449265), (4575, 440918), (4910, 410835), (6735, 299510), (7365, 273890), (9150, 220459), (11225, 179706), (12275, 164334), (13470, 149755), (14730, 136945), (22450, 89853), (24550, 82167), (27389, 73650), (29951, 67350), (33675, 59902), (36825, 54778)]