2912288260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{4973}}^1$

素因数の和:5125

約数の個数: 96

約数和(自身を含む): 7219860480

約数和(自身を除く): 4307572220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 89, 94, 140, 178, 188, 235, 329, 356, 445, 470, 623, 658, 890, 940, 1246, 1316, 1645, 1780, 2492, 3115, 3290, 4183, 4973, 6230, 6580, 8366, 9946, 12460, 16732, 19892, 20915, 24865, 29281, 34811, 41830, 49730, 58562, 69622, 83660, 99460, 117124, 139244, 146405, 174055, 233731, 292810, 348110, 442597, 467462, 585620, 696220, 885194, 934924, 1168655, 1636117, 1770388, 2212985, 2337310, 3098179, 3272234, 4425970, 4674620, 6196358, 6544468, 8180585, 8851940, 12392716, 15490895, 16361170, 20802059, 30981790, 32722340, 41604118, 61963580, 83208236, 104010295, 145614413, 208020590, 291228826, 416041180, 582457652, 728072065, 1456144130, 2912288260]

約数ペア:

[(1, 2912288260), (2, 1456144130), (4, 728072065), (5, 582457652), (7, 416041180), (10, 291228826), (14, 208020590), (20, 145614413), (28, 104010295), (35, 83208236), (47, 61963580), (70, 41604118), (89, 32722340), (94, 30981790), (140, 20802059), (178, 16361170), (188, 15490895), (235, 12392716), (329, 8851940), (356, 8180585), (445, 6544468), (470, 6196358), (623, 4674620), (658, 4425970), (890, 3272234), (940, 3098179), (1246, 2337310), (1316, 2212985), (1645, 1770388), (1780, 1636117), (2492, 1168655), (3115, 934924), (3290, 885194), (4183, 696220), (4973, 585620), (6230, 467462), (6580, 442597), (8366, 348110), (9946, 292810), (12460, 233731), (16732, 174055), (19892, 146405), (20915, 139244), (24865, 117124), (29281, 99460), (34811, 83660), (41830, 69622), (49730, 58562)]