1903009020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{6659}}^1$

素因数の和:7115

約数の個数: 96

約数和(自身を含む): 5827127040

約数和(自身を除く): 3924118020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 433, 660, 866, 1299, 1732, 2165, 2598, 4330, 4763, 5196, 6495, 6659, 8660, 9526, 12990, 13318, 14289, 19052, 19977, 23815, 25980, 26636, 28578, 33295, 39954, 47630, 57156, 66590, 71445, 73249, 79908, 95260, 99885, 133180, 142890, 146498, 199770, 219747, 285780, 292996, 366245, 399540, 439494, 732490, 878988, 1098735, 1464980, 2197470, 2883347, 4394940, 5766694, 8650041, 11533388, 14416735, 17300082, 28833470, 31716817, 34600164, 43250205, 57666940, 63433634, 86500410, 95150451, 126867268, 158584085, 173000820, 190300902, 317168170, 380601804, 475752255, 634336340, 951504510, 1903009020]

約数ペア:

[(1, 1903009020), (2, 951504510), (3, 634336340), (4, 475752255), (5, 380601804), (6, 317168170), (10, 190300902), (11, 173000820), (12, 158584085), (15, 126867268), (20, 95150451), (22, 86500410), (30, 63433634), (33, 57666940), (44, 43250205), (55, 34600164), (60, 31716817), (66, 28833470), (110, 17300082), (132, 14416735), (165, 11533388), (220, 8650041), (330, 5766694), (433, 4394940), (660, 2883347), (866, 2197470), (1299, 1464980), (1732, 1098735), (2165, 878988), (2598, 732490), (4330, 439494), (4763, 399540), (5196, 366245), (6495, 292996), (6659, 285780), (8660, 219747), (9526, 199770), (12990, 146498), (13318, 142890), (14289, 133180), (19052, 99885), (19977, 95260), (23815, 79908), (25980, 73249), (26636, 71445), (28578, 66590), (33295, 57156), (39954, 47630)]