1315665260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{38047}}^1$

素因数の和:38095

約数の個数: 96

約数和(自身を含む): 3579555840

約数和(自身を除く): 2263890580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 455, 494, 532, 665, 910, 988, 1235, 1330, 1729, 1820, 2470, 2660, 3458, 4940, 6916, 8645, 17290, 34580, 38047, 76094, 152188, 190235, 266329, 380470, 494611, 532658, 722893, 760940, 989222, 1065316, 1331645, 1445786, 1978444, 2473055, 2663290, 2891572, 3462277, 3614465, 4946110, 5060251, 5326580, 6924554, 7228930, 9397609, 9892220, 10120502, 13849108, 14457860, 17311385, 18795218, 20241004, 25301255, 34622770, 37590436, 46988045, 50602510, 65783263, 69245540, 93976090, 101205020, 131566526, 187952180, 263133052, 328916315, 657832630, 1315665260]

約数ペア:

[(1, 1315665260), (2, 657832630), (4, 328916315), (5, 263133052), (7, 187952180), (10, 131566526), (13, 101205020), (14, 93976090), (19, 69245540), (20, 65783263), (26, 50602510), (28, 46988045), (35, 37590436), (38, 34622770), (52, 25301255), (65, 20241004), (70, 18795218), (76, 17311385), (91, 14457860), (95, 13849108), (130, 10120502), (133, 9892220), (140, 9397609), (182, 7228930), (190, 6924554), (247, 5326580), (260, 5060251), (266, 4946110), (364, 3614465), (380, 3462277), (455, 2891572), (494, 2663290), (532, 2473055), (665, 1978444), (910, 1445786), (988, 1331645), (1235, 1065316), (1330, 989222), (1729, 760940), (1820, 722893), (2470, 532658), (2660, 494611), (3458, 380470), (4940, 266329), (6916, 190235), (8645, 152188), (17290, 76094), (34580, 38047)]