9828130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 21047040

約数和(自身を除く): 11218910

約数列:

[1, 2, 5, 10, 13, 19, 23, 26, 38, 46, 65, 95, 115, 130, 173, 190, 230, 247, 299, 346, 437, 494, 598, 865, 874, 1235, 1495, 1730, 2185, 2249, 2470, 2990, 3287, 3979, 4370, 4498, 5681, 6574, 7958, 11245, 11362, 16435, 19895, 22490, 28405, 32870, 39790, 42731, 51727, 56810, 75601, 85462, 103454, 151202, 213655, 258635, 378005, 427310, 517270, 756010, 982813, 1965626, 4914065, 9828130]

約数ペア:

[(1, 9828130), (2, 4914065), (5, 1965626), (10, 982813), (13, 756010), (19, 517270), (23, 427310), (26, 378005), (38, 258635), (46, 213655), (65, 151202), (95, 103454), (115, 85462), (130, 75601), (173, 56810), (190, 51727), (230, 42731), (247, 39790), (299, 32870), (346, 28405), (437, 22490), (494, 19895), (598, 16435), (865, 11362), (874, 11245), (1235, 7958), (1495, 6574), (1730, 5681), (2185, 4498), (2249, 4370), (2470, 3979), (2990, 3287)]