1038007360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{249521}}^1$

素因数の和:249551

約数の個数: 56

約数和(自身を含む): 2661900696

約数和(自身を除く): 1623893336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 249521, 499042, 998084, 1247605, 1996168, 2495210, 3243773, 3992336, 4990420, 6487546, 7984672, 9980840, 12975092, 15969344, 16218865, 19961680, 25950184, 32437730, 39923360, 51900368, 64875460, 79846720, 103800736, 129750920, 207601472, 259501840, 519003680, 1038007360]

約数ペア:

[(1, 1038007360), (2, 519003680), (4, 259501840), (5, 207601472), (8, 129750920), (10, 103800736), (13, 79846720), (16, 64875460), (20, 51900368), (26, 39923360), (32, 32437730), (40, 25950184), (52, 19961680), (64, 16218865), (65, 15969344), (80, 12975092), (104, 9980840), (130, 7984672), (160, 6487546), (208, 4990420), (260, 3992336), (320, 3243773), (416, 2495210), (520, 1996168), (832, 1247605), (1040, 998084), (2080, 499042), (4160, 249521)]