294751390

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{3527}}^1$

素因数の和:3732

約数の個数: 32

約数和(自身を含む): 543340224

約数和(自身を除く): 248588834

約数列:

[1, 2, 5, 10, 61, 122, 137, 274, 305, 610, 685, 1370, 3527, 7054, 8357, 16714, 17635, 35270, 41785, 83570, 215147, 430294, 483199, 966398, 1075735, 2151470, 2415995, 4831990, 29475139, 58950278, 147375695, 294751390]

約数ペア:

[(1, 294751390), (2, 147375695), (5, 58950278), (10, 29475139), (61, 4831990), (122, 2415995), (137, 2151470), (274, 1075735), (305, 966398), (610, 483199), (685, 430294), (1370, 215147), (3527, 83570), (7054, 41785), (8357, 35270), (16714, 17635)]