13503490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 128

約数和(自身を含む): 34836480

約数和(自身を除く): 21332990

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 19, 22, 26, 35, 38, 55, 65, 70, 71, 77, 91, 95, 110, 130, 133, 142, 143, 154, 182, 190, 209, 247, 266, 286, 355, 385, 418, 455, 494, 497, 665, 710, 715, 770, 781, 910, 923, 994, 1001, 1045, 1235, 1330, 1349, 1430, 1463, 1562, 1729, 1846, 2002, 2090, 2470, 2485, 2698, 2717, 2926, 3458, 3905, 4615, 4970, 5005, 5434, 5467, 6461, 6745, 7315, 7810, 8645, 9230, 9443, 10010, 10153, 10934, 12922, 13490, 13585, 14630, 14839, 17290, 17537, 18886, 19019, 20306, 27170, 27335, 29678, 32305, 35074, 38038, 47215, 50765, 54670, 64610, 71071, 74195, 87685, 94430, 95095, 101530, 103873, 122759, 142142, 148390, 175370, 190190, 192907, 207746, 245518, 355355, 385814, 519365, 613795, 710710, 964535, 1038730, 1227590, 1350349, 1929070, 2700698, 6751745, 13503490]

約数ペア:

[(1, 13503490), (2, 6751745), (5, 2700698), (7, 1929070), (10, 1350349), (11, 1227590), (13, 1038730), (14, 964535), (19, 710710), (22, 613795), (26, 519365), (35, 385814), (38, 355355), (55, 245518), (65, 207746), (70, 192907), (71, 190190), (77, 175370), (91, 148390), (95, 142142), (110, 122759), (130, 103873), (133, 101530), (142, 95095), (143, 94430), (154, 87685), (182, 74195), (190, 71071), (209, 64610), (247, 54670), (266, 50765), (286, 47215), (355, 38038), (385, 35074), (418, 32305), (455, 29678), (494, 27335), (497, 27170), (665, 20306), (710, 19019), (715, 18886), (770, 17537), (781, 17290), (910, 14839), (923, 14630), (994, 13585), (1001, 13490), (1045, 12922), (1235, 10934), (1330, 10153), (1349, 10010), (1430, 9443), (1463, 9230), (1562, 8645), (1729, 7810), (1846, 7315), (2002, 6745), (2090, 6461), (2470, 5467), (2485, 5434), (2698, 5005), (2717, 4970), (2926, 4615), (3458, 3905)]