2294918820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{4447}}^1$

素因数の和:4570

約数の個数: 144

約数和(自身を含む): 7227537408

約数和(自身を除く): 4932618588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 61, 90, 94, 122, 141, 180, 183, 188, 235, 244, 282, 305, 366, 423, 470, 549, 564, 610, 705, 732, 846, 915, 940, 1098, 1220, 1410, 1692, 1830, 2115, 2196, 2745, 2820, 2867, 3660, 4230, 4447, 5490, 5734, 8460, 8601, 8894, 10980, 11468, 13341, 14335, 17202, 17788, 22235, 25803, 26682, 28670, 34404, 40023, 43005, 44470, 51606, 53364, 57340, 66705, 80046, 86010, 88940, 103212, 129015, 133410, 160092, 172020, 200115, 209009, 258030, 266820, 271267, 400230, 418018, 516060, 542534, 627027, 800460, 813801, 836036, 1045045, 1085068, 1254054, 1356335, 1627602, 1881081, 2090090, 2441403, 2508108, 2712670, 3135135, 3255204, 3762162, 4069005, 4180180, 4882806, 5425340, 6270270, 7524324, 8138010, 9405405, 9765612, 12207015, 12540540, 12749549, 16276020, 18810810, 24414030, 25499098, 37621620, 38248647, 48828060, 50998196, 63747745, 76497294, 114745941, 127495490, 152994588, 191243235, 229491882, 254990980, 382486470, 458983764, 573729705, 764972940, 1147459410, 2294918820]

約数ペア:

[(1, 2294918820), (2, 1147459410), (3, 764972940), (4, 573729705), (5, 458983764), (6, 382486470), (9, 254990980), (10, 229491882), (12, 191243235), (15, 152994588), (18, 127495490), (20, 114745941), (30, 76497294), (36, 63747745), (45, 50998196), (47, 48828060), (60, 38248647), (61, 37621620), (90, 25499098), (94, 24414030), (122, 18810810), (141, 16276020), (180, 12749549), (183, 12540540), (188, 12207015), (235, 9765612), (244, 9405405), (282, 8138010), (305, 7524324), (366, 6270270), (423, 5425340), (470, 4882806), (549, 4180180), (564, 4069005), (610, 3762162), (705, 3255204), (732, 3135135), (846, 2712670), (915, 2508108), (940, 2441403), (1098, 2090090), (1220, 1881081), (1410, 1627602), (1692, 1356335), (1830, 1254054), (2115, 1085068), (2196, 1045045), (2745, 836036), (2820, 813801), (2867, 800460), (3660, 627027), (4230, 542534), (4447, 516060), (5490, 418018), (5734, 400230), (8460, 271267), (8601, 266820), (8894, 258030), (10980, 209009), (11468, 200115), (13341, 172020), (14335, 160092), (17202, 133410), (17788, 129015), (22235, 103212), (25803, 88940), (26682, 86010), (28670, 80046), (34404, 66705), (40023, 57340), (43005, 53364), (44470, 51606)]