2017697122

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2957}}^1$

素因数の和:3091

約数の個数: 64

約数和(自身を含む): 3802899456

約数和(自身を除く): 1785202334

約数列:

[1, 2, 7, 14, 17, 34, 47, 61, 94, 119, 122, 238, 329, 427, 658, 799, 854, 1037, 1598, 2074, 2867, 2957, 5593, 5734, 5914, 7259, 11186, 14518, 20069, 20699, 40138, 41398, 48739, 50269, 97478, 100538, 138979, 180377, 277958, 341173, 351883, 360754, 682346, 703766, 972853, 1262639, 1945706, 2362643, 2525278, 3066409, 4725286, 6132818, 8477719, 16538501, 16955438, 21464863, 33077002, 42929726, 59344033, 118688066, 144121223, 288242446, 1008848561, 2017697122]

約数ペア:

[(1, 2017697122), (2, 1008848561), (7, 288242446), (14, 144121223), (17, 118688066), (34, 59344033), (47, 42929726), (61, 33077002), (94, 21464863), (119, 16955438), (122, 16538501), (238, 8477719), (329, 6132818), (427, 4725286), (658, 3066409), (799, 2525278), (854, 2362643), (1037, 1945706), (1598, 1262639), (2074, 972853), (2867, 703766), (2957, 682346), (5593, 360754), (5734, 351883), (5914, 341173), (7259, 277958), (11186, 180377), (14518, 138979), (20069, 100538), (20699, 97478), (40138, 50269), (41398, 48739)]