201592970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 396576000

約数和(自身を除く): 194983030

約数列:

[1, 2, 5, 10, 17, 34, 59, 85, 101, 118, 170, 199, 202, 295, 398, 505, 590, 995, 1003, 1010, 1717, 1990, 2006, 3383, 3434, 5015, 5959, 6766, 8585, 10030, 11741, 11918, 16915, 17170, 20099, 23482, 29795, 33830, 40198, 58705, 59590, 100495, 101303, 117410, 199597, 200990, 202606, 341683, 399194, 506515, 683366, 997985, 1013030, 1185841, 1708415, 1995970, 2371682, 3416830, 5929205, 11858410, 20159297, 40318594, 100796485, 201592970]

約数ペア:

[(1, 201592970), (2, 100796485), (5, 40318594), (10, 20159297), (17, 11858410), (34, 5929205), (59, 3416830), (85, 2371682), (101, 1995970), (118, 1708415), (170, 1185841), (199, 1013030), (202, 997985), (295, 683366), (398, 506515), (505, 399194), (590, 341683), (995, 202606), (1003, 200990), (1010, 199597), (1717, 117410), (1990, 101303), (2006, 100495), (3383, 59590), (3434, 58705), (5015, 40198), (5959, 33830), (6766, 29795), (8585, 23482), (10030, 20099), (11741, 17170), (11918, 16915)]