2017251045

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:683

約数の個数: 96

約数和(自身を含む): 3750050304

約数和(自身を除く): 1732799259

約数列:

[1, 3, 5, 9, 15, 41, 43, 45, 47, 123, 129, 141, 205, 215, 235, 369, 387, 423, 541, 615, 645, 705, 1623, 1763, 1845, 1927, 1935, 2021, 2115, 2705, 4869, 5289, 5781, 6063, 8115, 8815, 9635, 10105, 15867, 17343, 18189, 22181, 23263, 24345, 25427, 26445, 28905, 30315, 66543, 69789, 76281, 79335, 82861, 86715, 90945, 110905, 116315, 127135, 199629, 209367, 228843, 248583, 332715, 348945, 381405, 414305, 745749, 953783, 998145, 1042507, 1046835, 1093361, 1144215, 1242915, 2861349, 3127521, 3280083, 3728745, 4768915, 5212535, 5466805, 8584047, 9382563, 9840249, 14306745, 15637605, 16400415, 42920235, 44827801, 46912815, 49201245, 134483403, 224139005, 403450209, 672417015, 2017251045]

約数ペア:

[(1, 2017251045), (3, 672417015), (5, 403450209), (9, 224139005), (15, 134483403), (41, 49201245), (43, 46912815), (45, 44827801), (47, 42920235), (123, 16400415), (129, 15637605), (141, 14306745), (205, 9840249), (215, 9382563), (235, 8584047), (369, 5466805), (387, 5212535), (423, 4768915), (541, 3728745), (615, 3280083), (645, 3127521), (705, 2861349), (1623, 1242915), (1763, 1144215), (1845, 1093361), (1927, 1046835), (1935, 1042507), (2021, 998145), (2115, 953783), (2705, 745749), (4869, 414305), (5289, 381405), (5781, 348945), (6063, 332715), (8115, 248583), (8815, 228843), (9635, 209367), (10105, 199629), (15867, 127135), (17343, 116315), (18189, 110905), (22181, 90945), (23263, 86715), (24345, 82861), (25427, 79335), (26445, 76281), (28905, 69789), (30315, 66543)]