2103296060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{811}}^1$

素因数の和:987

約数の個数: 96

約数和(自身を含む): 4714536960

約数和(自身を除く): 2611240900

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 89, 94, 124, 155, 178, 188, 235, 310, 356, 445, 470, 620, 811, 890, 940, 1457, 1622, 1780, 2759, 2914, 3244, 4055, 4183, 5518, 5828, 7285, 8110, 8366, 11036, 13795, 14570, 16220, 16732, 20915, 25141, 27590, 29140, 38117, 41830, 50282, 55180, 72179, 76234, 83660, 100564, 125705, 129673, 144358, 152468, 190585, 251410, 259346, 288716, 360895, 381170, 502820, 518692, 648365, 721790, 762340, 1181627, 1296730, 1443580, 2237549, 2363254, 2593460, 3392413, 4475098, 4726508, 5908135, 6784826, 8950196, 11187745, 11816270, 13569652, 16962065, 22375490, 23632540, 33924130, 44750980, 67848260, 105164803, 210329606, 420659212, 525824015, 1051648030, 2103296060]

約数ペア:

[(1, 2103296060), (2, 1051648030), (4, 525824015), (5, 420659212), (10, 210329606), (20, 105164803), (31, 67848260), (47, 44750980), (62, 33924130), (89, 23632540), (94, 22375490), (124, 16962065), (155, 13569652), (178, 11816270), (188, 11187745), (235, 8950196), (310, 6784826), (356, 5908135), (445, 4726508), (470, 4475098), (620, 3392413), (811, 2593460), (890, 2363254), (940, 2237549), (1457, 1443580), (1622, 1296730), (1780, 1181627), (2759, 762340), (2914, 721790), (3244, 648365), (4055, 518692), (4183, 502820), (5518, 381170), (5828, 360895), (7285, 288716), (8110, 259346), (8366, 251410), (11036, 190585), (13795, 152468), (14570, 144358), (16220, 129673), (16732, 125705), (20915, 100564), (25141, 83660), (27590, 76234), (29140, 72179), (38117, 55180), (41830, 50282)]