1254065540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{9439}}^1$

素因数の和:9541

約数の個数: 96

約数和(自身を含む): 3286026240

約数和(自身を除く): 2031960700

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 73, 91, 130, 140, 146, 182, 260, 292, 364, 365, 455, 511, 730, 910, 949, 1022, 1460, 1820, 1898, 2044, 2555, 3796, 4745, 5110, 6643, 9439, 9490, 10220, 13286, 18878, 18980, 26572, 33215, 37756, 47195, 66073, 66430, 94390, 122707, 132146, 132860, 188780, 245414, 264292, 330365, 490828, 613535, 660730, 689047, 858949, 1227070, 1321460, 1378094, 1717898, 2454140, 2756188, 3435796, 3445235, 4294745, 4823329, 6890470, 8589490, 8957611, 9646658, 13780940, 17178980, 17915222, 19293316, 24116645, 35830444, 44788055, 48233290, 62703277, 89576110, 96466580, 125406554, 179152220, 250813108, 313516385, 627032770, 1254065540]

約数ペア:

[(1, 1254065540), (2, 627032770), (4, 313516385), (5, 250813108), (7, 179152220), (10, 125406554), (13, 96466580), (14, 89576110), (20, 62703277), (26, 48233290), (28, 44788055), (35, 35830444), (52, 24116645), (65, 19293316), (70, 17915222), (73, 17178980), (91, 13780940), (130, 9646658), (140, 8957611), (146, 8589490), (182, 6890470), (260, 4823329), (292, 4294745), (364, 3445235), (365, 3435796), (455, 2756188), (511, 2454140), (730, 1717898), (910, 1378094), (949, 1321460), (1022, 1227070), (1460, 858949), (1820, 689047), (1898, 660730), (2044, 613535), (2555, 490828), (3796, 330365), (4745, 264292), (5110, 245414), (6643, 188780), (9439, 132860), (9490, 132146), (10220, 122707), (13286, 94390), (18878, 66430), (18980, 66073), (26572, 47195), (33215, 37756)]