610321610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:735

約数の個数: 64

約数和(自身を含む): 1189209600

約数和(自身を除く): 578887990

約数列:

[1, 2, 5, 10, 19, 38, 73, 79, 95, 146, 158, 190, 365, 395, 557, 730, 790, 1114, 1387, 1501, 2774, 2785, 3002, 5570, 5767, 6935, 7505, 10583, 11534, 13870, 15010, 21166, 28835, 40661, 44003, 52915, 57670, 81322, 88006, 105830, 109573, 203305, 219146, 220015, 406610, 440030, 547865, 772559, 836057, 1095730, 1545118, 1672114, 3212219, 3862795, 4180285, 6424438, 7725590, 8360570, 16061095, 32122190, 61032161, 122064322, 305160805, 610321610]

約数ペア:

[(1, 610321610), (2, 305160805), (5, 122064322), (10, 61032161), (19, 32122190), (38, 16061095), (73, 8360570), (79, 7725590), (95, 6424438), (146, 4180285), (158, 3862795), (190, 3212219), (365, 1672114), (395, 1545118), (557, 1095730), (730, 836057), (790, 772559), (1114, 547865), (1387, 440030), (1501, 406610), (2774, 220015), (2785, 219146), (3002, 203305), (5570, 109573), (5767, 105830), (6935, 88006), (7505, 81322), (10583, 57670), (11534, 52915), (13870, 44003), (15010, 40661), (21166, 28835)]