2554942000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^2\times {\mathrm{7559}}^1$

素因数の和:7608

約数の個数: 120

約数和(自身を含む): 6690509280

約数和(自身を除く): 4135567280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 169, 200, 208, 250, 260, 325, 338, 400, 500, 520, 650, 676, 845, 1000, 1040, 1300, 1352, 1625, 1690, 2000, 2600, 2704, 3250, 3380, 4225, 5200, 6500, 6760, 7559, 8450, 13000, 13520, 15118, 16900, 21125, 26000, 30236, 33800, 37795, 42250, 60472, 67600, 75590, 84500, 98267, 120944, 151180, 169000, 188975, 196534, 302360, 338000, 377950, 393068, 491335, 604720, 755900, 786136, 944875, 982670, 1277471, 1511800, 1572272, 1889750, 1965340, 2456675, 2554942, 3023600, 3779500, 3930680, 4913350, 5109884, 6387355, 7559000, 7861360, 9826700, 10219768, 12283375, 12774710, 15118000, 19653400, 20439536, 24566750, 25549420, 31936775, 39306800, 49133500, 51098840, 63873550, 98267000, 102197680, 127747100, 159683875, 196534000, 255494200, 319367750, 510988400, 638735500, 1277471000, 2554942000]

約数ペア:

[(1, 2554942000), (2, 1277471000), (4, 638735500), (5, 510988400), (8, 319367750), (10, 255494200), (13, 196534000), (16, 159683875), (20, 127747100), (25, 102197680), (26, 98267000), (40, 63873550), (50, 51098840), (52, 49133500), (65, 39306800), (80, 31936775), (100, 25549420), (104, 24566750), (125, 20439536), (130, 19653400), (169, 15118000), (200, 12774710), (208, 12283375), (250, 10219768), (260, 9826700), (325, 7861360), (338, 7559000), (400, 6387355), (500, 5109884), (520, 4913350), (650, 3930680), (676, 3779500), (845, 3023600), (1000, 2554942), (1040, 2456675), (1300, 1965340), (1352, 1889750), (1625, 1572272), (1690, 1511800), (2000, 1277471), (2600, 982670), (2704, 944875), (3250, 786136), (3380, 755900), (4225, 604720), (5200, 491335), (6500, 393068), (6760, 377950), (7559, 338000), (8450, 302360), (13000, 196534), (13520, 188975), (15118, 169000), (16900, 151180), (21125, 120944), (26000, 98267), (30236, 84500), (33800, 75590), (37795, 67600), (42250, 60472)]