2011541330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{641}}^1$

素因数の和:923

約数の個数: 64

約数和(自身を含む): 3834003456

約数和(自身を除く): 1822462126

約数列:

[1, 2, 5, 10, 31, 53, 62, 106, 155, 191, 265, 310, 382, 530, 641, 955, 1282, 1643, 1910, 3205, 3286, 5921, 6410, 8215, 10123, 11842, 16430, 19871, 20246, 29605, 33973, 39742, 50615, 59210, 67946, 99355, 101230, 122431, 169865, 198710, 244862, 313813, 339730, 612155, 627626, 1053163, 1224310, 1569065, 2106326, 3138130, 3795361, 5265815, 6488843, 7590722, 10531630, 12977686, 18976805, 32444215, 37953610, 64888430, 201154133, 402308266, 1005770665, 2011541330]

約数ペア:

[(1, 2011541330), (2, 1005770665), (5, 402308266), (10, 201154133), (31, 64888430), (53, 37953610), (62, 32444215), (106, 18976805), (155, 12977686), (191, 10531630), (265, 7590722), (310, 6488843), (382, 5265815), (530, 3795361), (641, 3138130), (955, 2106326), (1282, 1569065), (1643, 1224310), (1910, 1053163), (3205, 627626), (3286, 612155), (5921, 339730), (6410, 313813), (8215, 244862), (10123, 198710), (11842, 169865), (16430, 122431), (19871, 101230), (20246, 99355), (29605, 67946), (33973, 59210), (39742, 50615)]