2493330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 7077888

約数和(自身を除く): 4584558

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 383, 434, 465, 651, 766, 930, 1085, 1149, 1302, 1915, 2170, 2298, 2681, 3255, 3830, 5362, 5745, 6510, 8043, 11490, 11873, 13405, 16086, 23746, 26810, 35619, 40215, 59365, 71238, 80430, 83111, 118730, 166222, 178095, 249333, 356190, 415555, 498666, 831110, 1246665, 2493330]

約数ペア:

[(1, 2493330), (2, 1246665), (3, 831110), (5, 498666), (6, 415555), (7, 356190), (10, 249333), (14, 178095), (15, 166222), (21, 118730), (30, 83111), (31, 80430), (35, 71238), (42, 59365), (62, 40215), (70, 35619), (93, 26810), (105, 23746), (155, 16086), (186, 13405), (210, 11873), (217, 11490), (310, 8043), (383, 6510), (434, 5745), (465, 5362), (651, 3830), (766, 3255), (930, 2681), (1085, 2298), (1149, 2170), (1302, 1915)]