2103751520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{10427}}^1$

素因数の和:10552

約数の個数: 96

約数和(自身を含む): 5408127648

約数和(自身を除く): 3304376128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 97, 104, 130, 160, 194, 208, 260, 388, 416, 485, 520, 776, 970, 1040, 1261, 1552, 1940, 2080, 2522, 3104, 3880, 5044, 6305, 7760, 10088, 10427, 12610, 15520, 20176, 20854, 25220, 40352, 41708, 50440, 52135, 83416, 100880, 104270, 135551, 166832, 201760, 208540, 271102, 333664, 417080, 542204, 677755, 834160, 1011419, 1084408, 1355510, 1668320, 2022838, 2168816, 2711020, 4045676, 4337632, 5057095, 5422040, 8091352, 10114190, 10844080, 13148447, 16182704, 20228380, 21688160, 26296894, 32365408, 40456760, 52593788, 65742235, 80913520, 105187576, 131484470, 161827040, 210375152, 262968940, 420750304, 525937880, 1051875760, 2103751520]

約数ペア:

[(1, 2103751520), (2, 1051875760), (4, 525937880), (5, 420750304), (8, 262968940), (10, 210375152), (13, 161827040), (16, 131484470), (20, 105187576), (26, 80913520), (32, 65742235), (40, 52593788), (52, 40456760), (65, 32365408), (80, 26296894), (97, 21688160), (104, 20228380), (130, 16182704), (160, 13148447), (194, 10844080), (208, 10114190), (260, 8091352), (388, 5422040), (416, 5057095), (485, 4337632), (520, 4045676), (776, 2711020), (970, 2168816), (1040, 2022838), (1261, 1668320), (1552, 1355510), (1940, 1084408), (2080, 1011419), (2522, 834160), (3104, 677755), (3880, 542204), (5044, 417080), (6305, 333664), (7760, 271102), (10088, 208540), (10427, 201760), (12610, 166832), (15520, 135551), (20176, 104270), (20854, 100880), (25220, 83416), (40352, 52135), (41708, 50440)]