39775574020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21854711}}^1$

素因数の和:21854740

約数の個数: 48

約数和(自身を含む): 102804565248

約数和(自身を除く): 63028991228

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 21854711, 43709422, 87418844, 109273555, 152982977, 218547110, 284111243, 305965954, 437094220, 568222486, 611931908, 764914885, 1136444972, 1420556215, 1529829770, 1988778701, 2841112430, 3059659540, 3977557402, 5682224860, 7955114804, 9943893505, 19887787010, 39775574020]

約数ペア:

[(1, 39775574020), (2, 19887787010), (4, 9943893505), (5, 7955114804), (7, 5682224860), (10, 3977557402), (13, 3059659540), (14, 2841112430), (20, 1988778701), (26, 1529829770), (28, 1420556215), (35, 1136444972), (52, 764914885), (65, 611931908), (70, 568222486), (91, 437094220), (130, 305965954), (140, 284111243), (182, 218547110), (260, 152982977), (364, 109273555), (455, 87418844), (910, 43709422), (1820, 21854711)]