2015011098

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1$

素因数の和:572

約数の個数: 96

約数和(自身を含む): 4611769344

約数和(自身を除く): 2596758246

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 71, 93, 142, 181, 186, 213, 279, 281, 362, 426, 543, 558, 562, 639, 843, 1086, 1278, 1629, 1686, 2201, 2529, 3258, 4402, 5058, 5611, 6603, 8711, 11222, 12851, 13206, 16833, 17422, 19809, 19951, 25702, 26133, 33666, 38553, 39618, 39902, 50499, 50861, 52266, 59853, 77106, 78399, 100998, 101722, 115659, 119706, 152583, 156798, 179559, 231318, 305166, 359118, 398381, 457749, 618481, 796762, 915498, 1195143, 1236962, 1576691, 1855443, 2390286, 3153382, 3585429, 3611131, 3710886, 4730073, 5566329, 7170858, 7222262, 9460146, 10833393, 11132658, 14190219, 21666786, 28380438, 32500179, 65000358, 111945061, 223890122, 335835183, 671670366, 1007505549, 2015011098]

約数ペア:

[(1, 2015011098), (2, 1007505549), (3, 671670366), (6, 335835183), (9, 223890122), (18, 111945061), (31, 65000358), (62, 32500179), (71, 28380438), (93, 21666786), (142, 14190219), (181, 11132658), (186, 10833393), (213, 9460146), (279, 7222262), (281, 7170858), (362, 5566329), (426, 4730073), (543, 3710886), (558, 3611131), (562, 3585429), (639, 3153382), (843, 2390286), (1086, 1855443), (1278, 1576691), (1629, 1236962), (1686, 1195143), (2201, 915498), (2529, 796762), (3258, 618481), (4402, 457749), (5058, 398381), (5611, 359118), (6603, 305166), (8711, 231318), (11222, 179559), (12851, 156798), (13206, 152583), (16833, 119706), (17422, 115659), (19809, 101722), (19951, 100998), (25702, 78399), (26133, 77106), (33666, 59853), (38553, 52266), (39618, 50861), (39902, 50499)]