7839772010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1237}}^1\times {\mathrm{2447}}^1$

素因数の和:3735

約数の個数: 64

約数和(自身を含む): 16583574528

約数和(自身を除く): 8743802518

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1237, 1295, 2447, 2474, 2590, 4894, 6185, 8659, 12235, 12370, 17129, 17318, 24470, 34258, 43295, 45769, 85645, 86590, 90539, 91538, 171290, 181078, 228845, 320383, 452695, 457690, 633773, 640766, 905390, 1267546, 1601915, 3026939, 3168865, 3203830, 6053878, 6337730, 15134695, 21188573, 30269390, 42377146, 105942865, 111996743, 211885730, 223993486, 559983715, 783977201, 1119967430, 1567954402, 3919886005, 7839772010]

約数ペア:

[(1, 7839772010), (2, 3919886005), (5, 1567954402), (7, 1119967430), (10, 783977201), (14, 559983715), (35, 223993486), (37, 211885730), (70, 111996743), (74, 105942865), (185, 42377146), (259, 30269390), (370, 21188573), (518, 15134695), (1237, 6337730), (1295, 6053878), (2447, 3203830), (2474, 3168865), (2590, 3026939), (4894, 1601915), (6185, 1267546), (8659, 905390), (12235, 640766), (12370, 633773), (17129, 457690), (17318, 452695), (24470, 320383), (34258, 228845), (43295, 181078), (45769, 171290), (85645, 91538), (86590, 90539)]