2247663140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{397}}^1$

素因数の和:789

約数の個数: 96

約数和(自身を含む): 5103060480

約数和(自身を除く): 2855397340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 317, 380, 397, 470, 634, 794, 893, 940, 1268, 1585, 1588, 1786, 1985, 3170, 3572, 3970, 4465, 6023, 6340, 7543, 7940, 8930, 12046, 14899, 15086, 17860, 18659, 24092, 29798, 30115, 30172, 37318, 37715, 59596, 60230, 74495, 74636, 75430, 93295, 120460, 125849, 148990, 150860, 186590, 251698, 283081, 297980, 354521, 373180, 503396, 566162, 629245, 709042, 1132324, 1258490, 1415405, 1418084, 1772605, 2391131, 2516980, 2830810, 3545210, 4782262, 5661620, 5914903, 7090420, 9564524, 11829806, 11955655, 23659612, 23911310, 29574515, 47822620, 59149030, 112383157, 118298060, 224766314, 449532628, 561915785, 1123831570, 2247663140]

約数ペア:

[(1, 2247663140), (2, 1123831570), (4, 561915785), (5, 449532628), (10, 224766314), (19, 118298060), (20, 112383157), (38, 59149030), (47, 47822620), (76, 29574515), (94, 23911310), (95, 23659612), (188, 11955655), (190, 11829806), (235, 9564524), (317, 7090420), (380, 5914903), (397, 5661620), (470, 4782262), (634, 3545210), (794, 2830810), (893, 2516980), (940, 2391131), (1268, 1772605), (1585, 1418084), (1588, 1415405), (1786, 1258490), (1985, 1132324), (3170, 709042), (3572, 629245), (3970, 566162), (4465, 503396), (6023, 373180), (6340, 354521), (7543, 297980), (7940, 283081), (8930, 251698), (12046, 186590), (14899, 150860), (15086, 148990), (17860, 125849), (18659, 120460), (24092, 93295), (29798, 75430), (30115, 74636), (30172, 74495), (37318, 60230), (37715, 59596)]