2658907030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^3\times {\mathrm{197}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 5292967680

約数和(自身を除く): 2634060650

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 197, 235, 394, 470, 611, 985, 1222, 1970, 2209, 2561, 3055, 4418, 5122, 6110, 9259, 11045, 12805, 18518, 22090, 25610, 28717, 46295, 57434, 92590, 103823, 120367, 143585, 207646, 240734, 287170, 435173, 519115, 601835, 870346, 1038230, 1203670, 1349699, 2175865, 2699398, 4351730, 5657249, 6748495, 11314498, 13496990, 20453131, 28286245, 40906262, 56572490, 102265655, 204531310, 265890703, 531781406, 1329453515, 2658907030]

約数ペア:

[(1, 2658907030), (2, 1329453515), (5, 531781406), (10, 265890703), (13, 204531310), (26, 102265655), (47, 56572490), (65, 40906262), (94, 28286245), (130, 20453131), (197, 13496990), (235, 11314498), (394, 6748495), (470, 5657249), (611, 4351730), (985, 2699398), (1222, 2175865), (1970, 1349699), (2209, 1203670), (2561, 1038230), (3055, 870346), (4418, 601835), (5122, 519115), (6110, 435173), (9259, 287170), (11045, 240734), (12805, 207646), (18518, 143585), (22090, 120367), (25610, 103823), (28717, 92590), (46295, 57434)]