1313238610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:256

約数の個数: 128

約数和(自身を含む): 2718878400

約数和(自身を除く): 1405639790

約数列:

[1, 2, 5, 10, 17, 29, 34, 41, 58, 73, 82, 85, 89, 145, 146, 170, 178, 205, 290, 365, 410, 445, 493, 697, 730, 890, 986, 1189, 1241, 1394, 1513, 2117, 2378, 2465, 2482, 2581, 2993, 3026, 3485, 3649, 4234, 4930, 5162, 5945, 5986, 6205, 6497, 6970, 7298, 7565, 10585, 11890, 12410, 12905, 12994, 14965, 15130, 18245, 20213, 21170, 25810, 29930, 32485, 35989, 36490, 40426, 43877, 50881, 62033, 64970, 71978, 86797, 87754, 101065, 101762, 105821, 110449, 124066, 173594, 179945, 188413, 202130, 211642, 219385, 220898, 254405, 266377, 310165, 359890, 376826, 433985, 438770, 508810, 529105, 532754, 552245, 620330, 867970, 942065, 1058210, 1104490, 1331885, 1475549, 1798957, 1884130, 2663770, 2951098, 3203021, 3597914, 4528409, 6406042, 7377745, 7724933, 8994785, 9056818, 14755490, 15449866, 16015105, 17989570, 22642045, 32030210, 38624665, 45284090, 77249330, 131323861, 262647722, 656619305, 1313238610]

約数ペア:

[(1, 1313238610), (2, 656619305), (5, 262647722), (10, 131323861), (17, 77249330), (29, 45284090), (34, 38624665), (41, 32030210), (58, 22642045), (73, 17989570), (82, 16015105), (85, 15449866), (89, 14755490), (145, 9056818), (146, 8994785), (170, 7724933), (178, 7377745), (205, 6406042), (290, 4528409), (365, 3597914), (410, 3203021), (445, 2951098), (493, 2663770), (697, 1884130), (730, 1798957), (890, 1475549), (986, 1331885), (1189, 1104490), (1241, 1058210), (1394, 942065), (1513, 867970), (2117, 620330), (2378, 552245), (2465, 532754), (2482, 529105), (2581, 508810), (2993, 438770), (3026, 433985), (3485, 376826), (3649, 359890), (4234, 310165), (4930, 266377), (5162, 254405), (5945, 220898), (5986, 219385), (6205, 211642), (6497, 202130), (6970, 188413), (7298, 179945), (7565, 173594), (10585, 124066), (11890, 110449), (12410, 105821), (12905, 101762), (12994, 101065), (14965, 87754), (15130, 86797), (18245, 71978), (20213, 64970), (21170, 62033), (25810, 50881), (29930, 43877), (32485, 40426), (35989, 36490)]