193383890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:520

約数の個数: 96

約数和(自身を含む): 433382400

約数和(自身を除く): 239998510

約数列:

[1, 2, 5, 7, 10, 14, 29, 31, 35, 49, 58, 62, 70, 98, 145, 155, 203, 217, 245, 290, 310, 406, 434, 439, 490, 878, 899, 1015, 1085, 1421, 1519, 1798, 2030, 2170, 2195, 2842, 3038, 3073, 4390, 4495, 6146, 6293, 7105, 7595, 8990, 12586, 12731, 13609, 14210, 15190, 15365, 21511, 25462, 27218, 30730, 31465, 43022, 44051, 62930, 63655, 68045, 88102, 89117, 95263, 107555, 127310, 136090, 178234, 190526, 215110, 220255, 394661, 440510, 445585, 476315, 623819, 666841, 789322, 891170, 952630, 1247638, 1333682, 1973305, 2762627, 3119095, 3334205, 3946610, 5525254, 6238190, 6668410, 13813135, 19338389, 27626270, 38676778, 96691945, 193383890]

約数ペア:

[(1, 193383890), (2, 96691945), (5, 38676778), (7, 27626270), (10, 19338389), (14, 13813135), (29, 6668410), (31, 6238190), (35, 5525254), (49, 3946610), (58, 3334205), (62, 3119095), (70, 2762627), (98, 1973305), (145, 1333682), (155, 1247638), (203, 952630), (217, 891170), (245, 789322), (290, 666841), (310, 623819), (406, 476315), (434, 445585), (439, 440510), (490, 394661), (878, 220255), (899, 215110), (1015, 190526), (1085, 178234), (1421, 136090), (1519, 127310), (1798, 107555), (2030, 95263), (2170, 89117), (2195, 88102), (2842, 68045), (3038, 63655), (3073, 62930), (4390, 44051), (4495, 43022), (6146, 31465), (6293, 30730), (7105, 27218), (7595, 25462), (8990, 21511), (12586, 15365), (12731, 15190), (13609, 14210)]