2017185345

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{823}}^1$

素因数の和:1123

約数の個数: 96

約数和(自身を含む): 4146315264

約数和(自身を除く): 2129129919

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 251, 279, 315, 465, 651, 753, 823, 1085, 1255, 1395, 1757, 1953, 2259, 2469, 3255, 3765, 4115, 5271, 5761, 7407, 7781, 8785, 9765, 11295, 12345, 15813, 17283, 23343, 25513, 26355, 28805, 37035, 38905, 51849, 54467, 70029, 76539, 79065, 86415, 116715, 127565, 163401, 178591, 206573, 229617, 259245, 272335, 350145, 382695, 490203, 535773, 619719, 817005, 892955, 1032865, 1148085, 1446011, 1607319, 1859157, 2451015, 2678865, 3098595, 4338033, 6403763, 7230055, 8036595, 9295785, 13014099, 19211289, 21690165, 32018815, 44826341, 57633867, 65070495, 96056445, 134479023, 224131705, 288169335, 403437069, 672395115, 2017185345]

約数ペア:

[(1, 2017185345), (3, 672395115), (5, 403437069), (7, 288169335), (9, 224131705), (15, 134479023), (21, 96056445), (31, 65070495), (35, 57633867), (45, 44826341), (63, 32018815), (93, 21690165), (105, 19211289), (155, 13014099), (217, 9295785), (251, 8036595), (279, 7230055), (315, 6403763), (465, 4338033), (651, 3098595), (753, 2678865), (823, 2451015), (1085, 1859157), (1255, 1607319), (1395, 1446011), (1757, 1148085), (1953, 1032865), (2259, 892955), (2469, 817005), (3255, 619719), (3765, 535773), (4115, 490203), (5271, 382695), (5761, 350145), (7407, 272335), (7781, 259245), (8785, 229617), (9765, 206573), (11295, 178591), (12345, 163401), (15813, 127565), (17283, 116715), (23343, 86415), (25513, 79065), (26355, 76539), (28805, 70029), (37035, 54467), (38905, 51849)]