1852067970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{809}}^1$

素因数の和:1025

約数の個数: 128

約数和(自身を含む): 5062176000

約数和(自身を除く): 3210108030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 139, 183, 270, 278, 305, 366, 417, 549, 610, 695, 809, 834, 915, 1098, 1251, 1390, 1618, 1647, 1830, 2085, 2427, 2502, 2745, 3294, 3753, 4045, 4170, 4854, 5490, 6255, 7281, 7506, 8090, 8235, 8479, 12135, 12510, 14562, 16470, 16958, 18765, 21843, 24270, 25437, 36405, 37530, 42395, 43686, 49349, 50874, 72810, 76311, 84790, 98698, 109215, 112451, 127185, 148047, 152622, 218430, 224902, 228933, 246745, 254370, 296094, 337353, 381555, 444141, 457866, 493490, 562255, 674706, 740235, 763110, 888282, 1012059, 1124510, 1144665, 1332423, 1480470, 1686765, 2024118, 2220705, 2289330, 2664846, 3036177, 3373530, 4441410, 5060295, 6072354, 6662115, 6859511, 10120590, 13324230, 13719022, 15180885, 20578533, 30361770, 34297555, 41157066, 61735599, 68595110, 102892665, 123471198, 185206797, 205785330, 308677995, 370413594, 617355990, 926033985, 1852067970]

約数ペア:

[(1, 1852067970), (2, 926033985), (3, 617355990), (5, 370413594), (6, 308677995), (9, 205785330), (10, 185206797), (15, 123471198), (18, 102892665), (27, 68595110), (30, 61735599), (45, 41157066), (54, 34297555), (61, 30361770), (90, 20578533), (122, 15180885), (135, 13719022), (139, 13324230), (183, 10120590), (270, 6859511), (278, 6662115), (305, 6072354), (366, 5060295), (417, 4441410), (549, 3373530), (610, 3036177), (695, 2664846), (809, 2289330), (834, 2220705), (915, 2024118), (1098, 1686765), (1251, 1480470), (1390, 1332423), (1618, 1144665), (1647, 1124510), (1830, 1012059), (2085, 888282), (2427, 763110), (2502, 740235), (2745, 674706), (3294, 562255), (3753, 493490), (4045, 457866), (4170, 444141), (4854, 381555), (5490, 337353), (6255, 296094), (7281, 254370), (7506, 246745), (8090, 228933), (8235, 224902), (8479, 218430), (12135, 152622), (12510, 148047), (14562, 127185), (16470, 112451), (16958, 109215), (18765, 98698), (21843, 84790), (24270, 76311), (25437, 72810), (36405, 50874), (37530, 49349), (42395, 43686)]