15707575690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1447}}^1$

素因数の和:1620

約数の個数: 96

約数和(自身を含む): 31141684224

約数和(自身を除く): 15434108534

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 97, 155, 190, 194, 310, 361, 485, 589, 722, 970, 1178, 1447, 1805, 1843, 2894, 2945, 3007, 3610, 3686, 5890, 6014, 7235, 9215, 11191, 14470, 15035, 18430, 22382, 27493, 30070, 35017, 44857, 54986, 55955, 57133, 70034, 89714, 111910, 114266, 137465, 140359, 175085, 224285, 274930, 280718, 285665, 350170, 448570, 522367, 571330, 701795, 852283, 1044734, 1085527, 1403590, 1704566, 2171054, 2611835, 2666821, 4261415, 4351129, 5223670, 5333642, 5427635, 8522830, 8702258, 10855270, 13334105, 16193377, 21755645, 26668210, 32386754, 43511290, 50669599, 80966885, 82671451, 101339198, 161933770, 165342902, 253347995, 413357255, 506695990, 826714510, 1570757569, 3141515138, 7853787845, 15707575690]

約数ペア:

[(1, 15707575690), (2, 7853787845), (5, 3141515138), (10, 1570757569), (19, 826714510), (31, 506695990), (38, 413357255), (62, 253347995), (95, 165342902), (97, 161933770), (155, 101339198), (190, 82671451), (194, 80966885), (310, 50669599), (361, 43511290), (485, 32386754), (589, 26668210), (722, 21755645), (970, 16193377), (1178, 13334105), (1447, 10855270), (1805, 8702258), (1843, 8522830), (2894, 5427635), (2945, 5333642), (3007, 5223670), (3610, 4351129), (3686, 4261415), (5890, 2666821), (6014, 2611835), (7235, 2171054), (9215, 1704566), (11191, 1403590), (14470, 1085527), (15035, 1044734), (18430, 852283), (22382, 701795), (27493, 571330), (30070, 522367), (35017, 448570), (44857, 350170), (54986, 285665), (55955, 280718), (57133, 274930), (70034, 224285), (89714, 175085), (111910, 140359), (114266, 137465)]