201312506330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1987879}}^1$

素因数の和:1987959

約数の個数: 64

約数和(自身を含む): 420794438400

約数和(自身を除く): 219481932070

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 41, 65, 82, 95, 130, 190, 205, 247, 410, 494, 533, 779, 1066, 1235, 1558, 2470, 2665, 3895, 5330, 7790, 10127, 20254, 50635, 101270, 1987879, 3975758, 9939395, 19878790, 25842427, 37769701, 51684854, 75539402, 81503039, 129212135, 163006078, 188848505, 258424270, 377697010, 407515195, 491006113, 815030390, 982012226, 1059539507, 1548557741, 2119079014, 2455030565, 3097115482, 4910061130, 5297697535, 7742788705, 10595395070, 15485577410, 20131250633, 40262501266, 100656253165, 201312506330]

約数ペア:

[(1, 201312506330), (2, 100656253165), (5, 40262501266), (10, 20131250633), (13, 15485577410), (19, 10595395070), (26, 7742788705), (38, 5297697535), (41, 4910061130), (65, 3097115482), (82, 2455030565), (95, 2119079014), (130, 1548557741), (190, 1059539507), (205, 982012226), (247, 815030390), (410, 491006113), (494, 407515195), (533, 377697010), (779, 258424270), (1066, 188848505), (1235, 163006078), (1558, 129212135), (2470, 81503039), (2665, 75539402), (3895, 51684854), (5330, 37769701), (7790, 25842427), (10127, 19878790), (20254, 9939395), (50635, 3975758), (101270, 1987879)]