2011094970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{8389}}^1$

素因数の和:8591

約数の個数: 64

約数和(自身を含む): 4943790720

約数和(自身を除く): 2932695750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 131, 183, 262, 305, 366, 393, 610, 655, 786, 915, 1310, 1830, 1965, 3930, 7991, 8389, 15982, 16778, 23973, 25167, 39955, 41945, 47946, 50334, 79910, 83890, 119865, 125835, 239730, 251670, 511729, 1023458, 1098959, 1535187, 2197918, 2558645, 3070374, 3296877, 5117290, 5494795, 6593754, 7675935, 10989590, 15351870, 16484385, 32968770, 67036499, 134072998, 201109497, 335182495, 402218994, 670364990, 1005547485, 2011094970]

約数ペア:

[(1, 2011094970), (2, 1005547485), (3, 670364990), (5, 402218994), (6, 335182495), (10, 201109497), (15, 134072998), (30, 67036499), (61, 32968770), (122, 16484385), (131, 15351870), (183, 10989590), (262, 7675935), (305, 6593754), (366, 5494795), (393, 5117290), (610, 3296877), (655, 3070374), (786, 2558645), (915, 2197918), (1310, 1535187), (1830, 1098959), (1965, 1023458), (3930, 511729), (7991, 251670), (8389, 239730), (15982, 125835), (16778, 119865), (23973, 83890), (25167, 79910), (39955, 50334), (41945, 47946)]