2097767295

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1187}}^1$

素因数の和:1286

約数の個数: 128

約数和(自身を含む): 4311014400

約数和(自身を除く): 2213247105

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 53, 57, 65, 95, 117, 135, 159, 171, 195, 247, 265, 285, 351, 477, 513, 585, 689, 741, 795, 855, 1007, 1187, 1235, 1431, 1755, 2067, 2223, 2385, 2565, 3021, 3445, 3561, 3705, 5035, 5935, 6201, 6669, 7155, 9063, 10335, 10683, 11115, 13091, 15105, 15431, 17805, 18603, 22553, 27189, 31005, 32049, 33345, 39273, 45315, 46293, 53415, 62911, 65455, 67659, 77155, 93015, 112765, 117819, 135945, 138879, 160245, 188733, 196365, 202977, 231465, 293189, 314555, 338295, 353457, 416637, 566199, 589095, 608931, 694395, 817843, 879567, 943665, 1014885, 1195309, 1465945, 1698597, 1767285, 2083185, 2453529, 2638701, 2830995, 3044655, 3585927, 4089215, 4397835, 5976545, 7360587, 7916103, 8492985, 10757781, 12267645, 13193505, 15539017, 17929635, 22081761, 32273343, 36802935, 39580515, 46617051, 53788905, 77695085, 110408805, 139851153, 161366715, 233085255, 419553459, 699255765, 2097767295]

約数ペア:

[(1, 2097767295), (3, 699255765), (5, 419553459), (9, 233085255), (13, 161366715), (15, 139851153), (19, 110408805), (27, 77695085), (39, 53788905), (45, 46617051), (53, 39580515), (57, 36802935), (65, 32273343), (95, 22081761), (117, 17929635), (135, 15539017), (159, 13193505), (171, 12267645), (195, 10757781), (247, 8492985), (265, 7916103), (285, 7360587), (351, 5976545), (477, 4397835), (513, 4089215), (585, 3585927), (689, 3044655), (741, 2830995), (795, 2638701), (855, 2453529), (1007, 2083185), (1187, 1767285), (1235, 1698597), (1431, 1465945), (1755, 1195309), (2067, 1014885), (2223, 943665), (2385, 879567), (2565, 817843), (3021, 694395), (3445, 608931), (3561, 589095), (3705, 566199), (5035, 416637), (5935, 353457), (6201, 338295), (6669, 314555), (7155, 293189), (9063, 231465), (10335, 202977), (10683, 196365), (11115, 188733), (13091, 160245), (15105, 138879), (15431, 135945), (17805, 117819), (18603, 112765), (22553, 93015), (27189, 77155), (31005, 67659), (32049, 65455), (33345, 62911), (39273, 53415), (45315, 46293)]