2016520730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:652

約数の個数: 96

約数和(自身を含む): 4411065600

約数和(自身を除く): 2394544870

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 199, 266, 361, 398, 401, 665, 722, 802, 995, 1330, 1393, 1805, 1990, 2005, 2527, 2786, 2807, 3610, 3781, 4010, 5054, 5614, 6965, 7562, 7619, 12635, 13930, 14035, 15238, 18905, 25270, 26467, 28070, 37810, 38095, 52934, 53333, 71839, 76190, 79799, 106666, 132335, 143678, 144761, 159598, 264670, 266665, 289522, 359195, 398995, 502873, 533330, 558593, 718390, 723805, 797990, 1005746, 1013327, 1117186, 1447610, 1516181, 2026654, 2514365, 2792965, 3032362, 5028730, 5066635, 5585930, 7580905, 10133270, 10613267, 15161810, 21226534, 28807439, 53066335, 57614878, 106132670, 144037195, 201652073, 288074390, 403304146, 1008260365, 2016520730]

約数ペア:

[(1, 2016520730), (2, 1008260365), (5, 403304146), (7, 288074390), (10, 201652073), (14, 144037195), (19, 106132670), (35, 57614878), (38, 53066335), (70, 28807439), (95, 21226534), (133, 15161810), (190, 10613267), (199, 10133270), (266, 7580905), (361, 5585930), (398, 5066635), (401, 5028730), (665, 3032362), (722, 2792965), (802, 2514365), (995, 2026654), (1330, 1516181), (1393, 1447610), (1805, 1117186), (1990, 1013327), (2005, 1005746), (2527, 797990), (2786, 723805), (2807, 718390), (3610, 558593), (3781, 533330), (4010, 502873), (5054, 398995), (5614, 359195), (6965, 289522), (7562, 266665), (7619, 264670), (12635, 159598), (13930, 144761), (14035, 143678), (15238, 132335), (18905, 106666), (25270, 79799), (26467, 76190), (28070, 71839), (37810, 53333), (38095, 52934)]