1903911240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{206051}}^1$

素因数の和:206083

約数の個数: 128

約数和(自身を含む): 7121157120

約数和(自身を除く): 5217245880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 206051, 412102, 618153, 824204, 1030255, 1236306, 1442357, 1648408, 2060510, 2266561, 2472612, 2884714, 3090765, 4121020, 4327071, 4533122, 4945224, 5769428, 6181530, 6799683, 7211785, 8242040, 8654142, 9066244, 11332805, 11538856, 12363060, 13599366, 14423570, 15865927, 17308284, 18132488, 21635355, 22665610, 24726120, 27198732, 28847140, 31731854, 33998415, 34616568, 43270710, 45331220, 47597781, 54397464, 57694280, 63463708, 67996830, 79329635, 86541420, 90662440, 95195562, 126927416, 135993660, 158659270, 173082840, 190391124, 237988905, 271987320, 317318540, 380782248, 475977810, 634637080, 951955620, 1903911240]

約数ペア:

[(1, 1903911240), (2, 951955620), (3, 634637080), (4, 475977810), (5, 380782248), (6, 317318540), (7, 271987320), (8, 237988905), (10, 190391124), (11, 173082840), (12, 158659270), (14, 135993660), (15, 126927416), (20, 95195562), (21, 90662440), (22, 86541420), (24, 79329635), (28, 67996830), (30, 63463708), (33, 57694280), (35, 54397464), (40, 47597781), (42, 45331220), (44, 43270710), (55, 34616568), (56, 33998415), (60, 31731854), (66, 28847140), (70, 27198732), (77, 24726120), (84, 22665610), (88, 21635355), (105, 18132488), (110, 17308284), (120, 15865927), (132, 14423570), (140, 13599366), (154, 12363060), (165, 11538856), (168, 11332805), (210, 9066244), (220, 8654142), (231, 8242040), (264, 7211785), (280, 6799683), (308, 6181530), (330, 5769428), (385, 4945224), (420, 4533122), (440, 4327071), (462, 4121020), (616, 3090765), (660, 2884714), (770, 2472612), (840, 2266561), (924, 2060510), (1155, 1648408), (1320, 1442357), (1540, 1236306), (1848, 1030255), (2310, 824204), (3080, 618153), (4620, 412102), (9240, 206051)]