971019210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{13249}}^1$

素因数の和:13615

約数の個数: 64

約数和(自身を含む): 2671200000

約数和(自身を除く): 1700180790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 349, 698, 1047, 1745, 2094, 2443, 3490, 4886, 5235, 7329, 10470, 12215, 13249, 14658, 24430, 26498, 36645, 39747, 66245, 73290, 79494, 92743, 132490, 185486, 198735, 278229, 397470, 463715, 556458, 927430, 1391145, 2782290, 4623901, 9247802, 13871703, 23119505, 27743406, 32367307, 46239010, 64734614, 69358515, 97101921, 138717030, 161836535, 194203842, 323673070, 485509605, 971019210]

約数ペア:

[(1, 971019210), (2, 485509605), (3, 323673070), (5, 194203842), (6, 161836535), (7, 138717030), (10, 97101921), (14, 69358515), (15, 64734614), (21, 46239010), (30, 32367307), (35, 27743406), (42, 23119505), (70, 13871703), (105, 9247802), (210, 4623901), (349, 2782290), (698, 1391145), (1047, 927430), (1745, 556458), (2094, 463715), (2443, 397470), (3490, 278229), (4886, 198735), (5235, 185486), (7329, 132490), (10470, 92743), (12215, 79494), (13249, 73290), (14658, 66245), (24430, 39747), (26498, 36645)]