2218219290

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{3823}}^1$

素因数の和:4153

約数の個数: 128

約数和(自身を含む): 6784081920

約数和(自身を除く): 4565862630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 307, 315, 378, 614, 630, 921, 945, 1535, 1842, 1890, 2149, 2763, 3070, 3823, 4298, 4605, 5526, 6447, 7646, 8289, 9210, 10745, 11469, 12894, 13815, 16578, 19115, 19341, 21490, 22938, 26761, 27630, 32235, 34407, 38230, 38682, 41445, 53522, 57345, 58023, 64470, 68814, 80283, 82890, 96705, 103221, 114690, 116046, 133805, 160566, 172035, 193410, 206442, 240849, 267610, 290115, 344070, 401415, 481698, 516105, 580230, 722547, 802830, 1032210, 1173661, 1204245, 1445094, 2347322, 2408490, 3520983, 3612735, 5868305, 7041966, 7225470, 8215627, 10562949, 11736610, 16431254, 17604915, 21125898, 24646881, 31688847, 35209830, 41078135, 49293762, 52814745, 63377694, 73940643, 82156270, 105629490, 123234405, 147881286, 158444235, 221821929, 246468810, 316888470, 369703215, 443643858, 739406430, 1109109645, 2218219290]

約数ペア:

[(1, 2218219290), (2, 1109109645), (3, 739406430), (5, 443643858), (6, 369703215), (7, 316888470), (9, 246468810), (10, 221821929), (14, 158444235), (15, 147881286), (18, 123234405), (21, 105629490), (27, 82156270), (30, 73940643), (35, 63377694), (42, 52814745), (45, 49293762), (54, 41078135), (63, 35209830), (70, 31688847), (90, 24646881), (105, 21125898), (126, 17604915), (135, 16431254), (189, 11736610), (210, 10562949), (270, 8215627), (307, 7225470), (315, 7041966), (378, 5868305), (614, 3612735), (630, 3520983), (921, 2408490), (945, 2347322), (1535, 1445094), (1842, 1204245), (1890, 1173661), (2149, 1032210), (2763, 802830), (3070, 722547), (3823, 580230), (4298, 516105), (4605, 481698), (5526, 401415), (6447, 344070), (7646, 290115), (8289, 267610), (9210, 240849), (10745, 206442), (11469, 193410), (12894, 172035), (13815, 160566), (16578, 133805), (19115, 116046), (19341, 114690), (21490, 103221), (22938, 96705), (26761, 82890), (27630, 80283), (32235, 68814), (34407, 64470), (38230, 58023), (38682, 57345), (41445, 53522)]