1628354130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{68447}}^1$

素因数の和:68531

約数の個数: 64

約数和(自身を含む): 4277726208

約数和(自身を除く): 2649372078

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 366, 390, 610, 793, 915, 1586, 1830, 2379, 3965, 4758, 7930, 11895, 23790, 68447, 136894, 205341, 342235, 410682, 684470, 889811, 1026705, 1779622, 2053410, 2669433, 4175267, 4449055, 5338866, 8350534, 8898110, 12525801, 13347165, 20876335, 25051602, 26694330, 41752670, 54278471, 62629005, 108556942, 125258010, 162835413, 271392355, 325670826, 542784710, 814177065, 1628354130]

約数ペア:

[(1, 1628354130), (2, 814177065), (3, 542784710), (5, 325670826), (6, 271392355), (10, 162835413), (13, 125258010), (15, 108556942), (26, 62629005), (30, 54278471), (39, 41752670), (61, 26694330), (65, 25051602), (78, 20876335), (122, 13347165), (130, 12525801), (183, 8898110), (195, 8350534), (305, 5338866), (366, 4449055), (390, 4175267), (610, 2669433), (793, 2053410), (915, 1779622), (1586, 1026705), (1830, 889811), (2379, 684470), (3965, 410682), (4758, 342235), (7930, 205341), (11895, 136894), (23790, 68447)]