2015871410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{8221}}^1$

素因数の和:8379

約数の個数: 64

約数和(自身を含む): 4319115264

約数和(自身を除く): 2303243854

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 113, 155, 217, 226, 310, 434, 565, 791, 1085, 1130, 1582, 2170, 3503, 3955, 7006, 7910, 8221, 16442, 17515, 24521, 35030, 41105, 49042, 57547, 82210, 115094, 122605, 245210, 254851, 287735, 509702, 575470, 928973, 1274255, 1783957, 1857946, 2548510, 3567914, 4644865, 6502811, 8919785, 9289730, 13005622, 17839570, 28798163, 32514055, 57596326, 65028110, 143990815, 201587141, 287981630, 403174282, 1007935705, 2015871410]

約数ペア:

[(1, 2015871410), (2, 1007935705), (5, 403174282), (7, 287981630), (10, 201587141), (14, 143990815), (31, 65028110), (35, 57596326), (62, 32514055), (70, 28798163), (113, 17839570), (155, 13005622), (217, 9289730), (226, 8919785), (310, 6502811), (434, 4644865), (565, 3567914), (791, 2548510), (1085, 1857946), (1130, 1783957), (1582, 1274255), (2170, 928973), (3503, 575470), (3955, 509702), (7006, 287735), (7910, 254851), (8221, 245210), (16442, 122605), (17515, 115094), (24521, 82210), (35030, 57547), (41105, 49042)]