702901390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{673}}^1$

素因数の和:961

約数の個数: 64

約数和(自身を含む): 1397606400

約数和(自身を除く): 694705010

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 239, 437, 478, 673, 874, 1195, 1346, 2185, 2390, 3365, 4370, 4541, 5497, 6730, 9082, 10994, 12787, 15479, 22705, 25574, 27485, 30958, 45410, 54970, 63935, 77395, 104443, 127870, 154790, 160847, 208886, 294101, 321694, 522215, 588202, 804235, 1044430, 1470505, 1608470, 2941010, 3056093, 3699481, 6112186, 7398962, 15280465, 18497405, 30560930, 36994810, 70290139, 140580278, 351450695, 702901390]

約数ペア:

[(1, 702901390), (2, 351450695), (5, 140580278), (10, 70290139), (19, 36994810), (23, 30560930), (38, 18497405), (46, 15280465), (95, 7398962), (115, 6112186), (190, 3699481), (230, 3056093), (239, 2941010), (437, 1608470), (478, 1470505), (673, 1044430), (874, 804235), (1195, 588202), (1346, 522215), (2185, 321694), (2390, 294101), (3365, 208886), (4370, 160847), (4541, 154790), (5497, 127870), (6730, 104443), (9082, 77395), (10994, 63935), (12787, 54970), (15479, 45410), (22705, 30958), (25574, 27485)]