2016393430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{173977}}^1$

素因数の和:174064

約数の個数: 32

約数和(自身を含む): 3883188960

約数和(自身を除く): 1866795530

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 2318, 5795, 11590, 173977, 347954, 869885, 1739770, 3305563, 6611126, 10612597, 16527815, 21225194, 33055630, 53062985, 106125970, 201639343, 403278686, 1008196715, 2016393430]

約数ペア:

[(1, 2016393430), (2, 1008196715), (5, 403278686), (10, 201639343), (19, 106125970), (38, 53062985), (61, 33055630), (95, 21225194), (122, 16527815), (190, 10612597), (305, 6611126), (610, 3305563), (1159, 1739770), (2318, 869885), (5795, 347954), (11590, 173977)]