1293860397310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2389}}^1\times {\mathrm{15373}}^1$

素因数の和:18053

約数の個数: 64

約数和(自身を含む): 2518571139840

約数和(自身を除く): 1224710742530

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 271, 542, 1355, 2389, 2710, 3523, 4778, 7046, 11945, 15373, 17615, 23890, 30746, 31057, 35230, 62114, 76865, 153730, 155285, 199849, 310570, 399698, 647419, 999245, 1294838, 1998490, 3237095, 4166083, 6474190, 8332166, 8416447, 16832894, 20830415, 36726097, 41660830, 42082235, 54159079, 73452194, 84164470, 108318158, 183630485, 270795395, 367260970, 477439261, 541590790, 954878522, 2387196305, 4774392610, 9952772287, 19905544574, 49763861435, 99527722870, 129386039731, 258772079462, 646930198655, 1293860397310]

約数ペア:

[(1, 1293860397310), (2, 646930198655), (5, 258772079462), (10, 129386039731), (13, 99527722870), (26, 49763861435), (65, 19905544574), (130, 9952772287), (271, 4774392610), (542, 2387196305), (1355, 954878522), (2389, 541590790), (2710, 477439261), (3523, 367260970), (4778, 270795395), (7046, 183630485), (11945, 108318158), (15373, 84164470), (17615, 73452194), (23890, 54159079), (30746, 42082235), (31057, 41660830), (35230, 36726097), (62114, 20830415), (76865, 16832894), (153730, 8416447), (155285, 8332166), (199849, 6474190), (310570, 4166083), (399698, 3237095), (647419, 1998490), (999245, 1294838)]