200090930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{601}}^1$

素因数の和:831

約数の個数: 48

約数和(自身を含む): 392631624

約数和(自身を除く): 192540694

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 197, 338, 394, 601, 845, 985, 1202, 1690, 1970, 2561, 3005, 5122, 6010, 7813, 12805, 15626, 25610, 33293, 39065, 66586, 78130, 101569, 118397, 166465, 203138, 236794, 332930, 507845, 591985, 1015690, 1183970, 1539161, 3078322, 7695805, 15391610, 20009093, 40018186, 100045465, 200090930]

約数ペア:

[(1, 200090930), (2, 100045465), (5, 40018186), (10, 20009093), (13, 15391610), (26, 7695805), (65, 3078322), (130, 1539161), (169, 1183970), (197, 1015690), (338, 591985), (394, 507845), (601, 332930), (845, 236794), (985, 203138), (1202, 166465), (1690, 118397), (1970, 101569), (2561, 78130), (3005, 66586), (5122, 39065), (6010, 33293), (7813, 25610), (12805, 15626)]