2117275108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^2\times {\mathrm{61}}^1$

素因数の和:202

約数の個数: 108

約数和(自身を含む): 4382211708

約数和(自身を除く): 2264936600

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 61, 76, 86, 122, 172, 244, 247, 361, 494, 559, 722, 793, 817, 988, 1118, 1159, 1444, 1586, 1634, 1849, 2236, 2318, 2623, 3172, 3268, 3698, 4636, 4693, 5246, 7396, 9386, 10492, 10621, 15067, 15523, 18772, 21242, 22021, 24037, 30134, 31046, 34099, 35131, 42484, 44042, 48074, 49837, 60268, 62092, 68198, 70262, 88084, 96148, 99674, 112789, 136396, 140524, 199348, 201799, 225578, 286273, 403598, 451156, 456703, 572546, 647881, 667489, 807196, 913406, 946903, 1145092, 1295762, 1334978, 1466257, 1826812, 1893806, 2142991, 2591524, 2669956, 2932514, 3787612, 4285982, 5865028, 8571964, 8677357, 12309739, 17354714, 24619478, 27858883, 34709428, 40716829, 49238956, 55717766, 81433658, 111435532, 162867316, 529318777, 1058637554, 2117275108]

約数ペア:

[(1, 2117275108), (2, 1058637554), (4, 529318777), (13, 162867316), (19, 111435532), (26, 81433658), (38, 55717766), (43, 49238956), (52, 40716829), (61, 34709428), (76, 27858883), (86, 24619478), (122, 17354714), (172, 12309739), (244, 8677357), (247, 8571964), (361, 5865028), (494, 4285982), (559, 3787612), (722, 2932514), (793, 2669956), (817, 2591524), (988, 2142991), (1118, 1893806), (1159, 1826812), (1444, 1466257), (1586, 1334978), (1634, 1295762), (1849, 1145092), (2236, 946903), (2318, 913406), (2623, 807196), (3172, 667489), (3268, 647881), (3698, 572546), (4636, 456703), (4693, 451156), (5246, 403598), (7396, 286273), (9386, 225578), (10492, 201799), (10621, 199348), (15067, 140524), (15523, 136396), (18772, 112789), (21242, 99674), (22021, 96148), (24037, 88084), (30134, 70262), (31046, 68198), (34099, 62092), (35131, 60268), (42484, 49837), (44042, 48074)]