1015690340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{659}}^1$

素因数の和:885

約数の個数: 96

約数和(自身を含む): 2488147200

約数和(自身を除く): 1472456860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 109, 140, 202, 218, 404, 436, 505, 545, 659, 707, 763, 1010, 1090, 1318, 1414, 1526, 2020, 2180, 2636, 2828, 3052, 3295, 3535, 3815, 4613, 6590, 7070, 7630, 9226, 11009, 13180, 14140, 15260, 18452, 22018, 23065, 44036, 46130, 55045, 66559, 71831, 77063, 92260, 110090, 133118, 143662, 154126, 220180, 266236, 287324, 308252, 332795, 359155, 385315, 465913, 502817, 665590, 718310, 770630, 931826, 1005634, 1331180, 1436620, 1541260, 1863652, 2011268, 2329565, 2514085, 4659130, 5028170, 7254931, 9318260, 10056340, 14509862, 29019724, 36274655, 50784517, 72549310, 101569034, 145098620, 203138068, 253922585, 507845170, 1015690340]

約数ペア:

[(1, 1015690340), (2, 507845170), (4, 253922585), (5, 203138068), (7, 145098620), (10, 101569034), (14, 72549310), (20, 50784517), (28, 36274655), (35, 29019724), (70, 14509862), (101, 10056340), (109, 9318260), (140, 7254931), (202, 5028170), (218, 4659130), (404, 2514085), (436, 2329565), (505, 2011268), (545, 1863652), (659, 1541260), (707, 1436620), (763, 1331180), (1010, 1005634), (1090, 931826), (1318, 770630), (1414, 718310), (1526, 665590), (2020, 502817), (2180, 465913), (2636, 385315), (2828, 359155), (3052, 332795), (3295, 308252), (3535, 287324), (3815, 266236), (4613, 220180), (6590, 154126), (7070, 143662), (7630, 133118), (9226, 110090), (11009, 92260), (13180, 77063), (14140, 71831), (15260, 66559), (18452, 55045), (22018, 46130), (23065, 44036)]