1569807220

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1\times {\mathrm{2857}}^1$

素因数の和:3280

約数の個数: 48

約数和(自身を含む): 3347563968

約数和(自身を除く): 1777756748

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 331, 332, 415, 662, 830, 1324, 1655, 1660, 2857, 3310, 5714, 6620, 11428, 14285, 27473, 28570, 54946, 57140, 109892, 137365, 237131, 274730, 474262, 549460, 945667, 948524, 1185655, 1891334, 2371310, 3782668, 4728335, 4742620, 9456670, 18913340, 78490361, 156980722, 313961444, 392451805, 784903610, 1569807220]

約数ペア:

[(1, 1569807220), (2, 784903610), (4, 392451805), (5, 313961444), (10, 156980722), (20, 78490361), (83, 18913340), (166, 9456670), (331, 4742620), (332, 4728335), (415, 3782668), (662, 2371310), (830, 1891334), (1324, 1185655), (1655, 948524), (1660, 945667), (2857, 549460), (3310, 474262), (5714, 274730), (6620, 237131), (11428, 137365), (14285, 109892), (27473, 57140), (28570, 54946)]