49004020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4597}}^1$

素因数の和:4660

約数の個数: 48

約数和(自身を含む): 113552208

約数和(自身を除く): 64548188

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 4597, 5330, 9194, 10660, 18388, 22985, 45970, 59761, 91940, 119522, 188477, 239044, 298805, 376954, 597610, 753908, 942385, 1195220, 1884770, 2450201, 3769540, 4900402, 9800804, 12251005, 24502010, 49004020]

約数ペア:

[(1, 49004020), (2, 24502010), (4, 12251005), (5, 9800804), (10, 4900402), (13, 3769540), (20, 2450201), (26, 1884770), (41, 1195220), (52, 942385), (65, 753908), (82, 597610), (130, 376954), (164, 298805), (205, 239044), (260, 188477), (410, 119522), (533, 91940), (820, 59761), (1066, 45970), (2132, 22985), (2665, 18388), (4597, 10660), (5330, 9194)]