2287763920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53653}}^1$

素因数の和:53720

約数の個数: 80

約数和(自身を含む): 5868030672

約数和(自身を除く): 3580266752

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 205, 208, 260, 328, 410, 520, 533, 656, 820, 1040, 1066, 1640, 2132, 2665, 3280, 4264, 5330, 8528, 10660, 21320, 42640, 53653, 107306, 214612, 268265, 429224, 536530, 697489, 858448, 1073060, 1394978, 2146120, 2199773, 2789956, 3487445, 4292240, 4399546, 5579912, 6974890, 8799092, 10998865, 11159824, 13949780, 17598184, 21997730, 27899560, 28597049, 35196368, 43995460, 55799120, 57194098, 87990920, 114388196, 142985245, 175981840, 228776392, 285970490, 457552784, 571940980, 1143881960, 2287763920]

約数ペア:

[(1, 2287763920), (2, 1143881960), (4, 571940980), (5, 457552784), (8, 285970490), (10, 228776392), (13, 175981840), (16, 142985245), (20, 114388196), (26, 87990920), (40, 57194098), (41, 55799120), (52, 43995460), (65, 35196368), (80, 28597049), (82, 27899560), (104, 21997730), (130, 17598184), (164, 13949780), (205, 11159824), (208, 10998865), (260, 8799092), (328, 6974890), (410, 5579912), (520, 4399546), (533, 4292240), (656, 3487445), (820, 2789956), (1040, 2199773), (1066, 2146120), (1640, 1394978), (2132, 1073060), (2665, 858448), (3280, 697489), (4264, 536530), (5330, 429224), (8528, 268265), (10660, 214612), (21320, 107306), (42640, 53653)]