1993103630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{27457}}^1$

素因数の和:27549

約数の個数: 64

約数和(自身を含む): 4412610432

約数和(自身を除く): 2419506802

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 61, 70, 85, 119, 122, 170, 238, 305, 427, 595, 610, 854, 1037, 1190, 2074, 2135, 4270, 5185, 7259, 10370, 14518, 27457, 36295, 54914, 72590, 137285, 192199, 274570, 384398, 466769, 933538, 960995, 1674877, 1921990, 2333845, 3267383, 3349754, 4667690, 6534766, 8374385, 11724139, 16336915, 16748770, 23448278, 28472909, 32673830, 56945818, 58620695, 117241390, 142364545, 199310363, 284729090, 398620726, 996551815, 1993103630]

約数ペア:

[(1, 1993103630), (2, 996551815), (5, 398620726), (7, 284729090), (10, 199310363), (14, 142364545), (17, 117241390), (34, 58620695), (35, 56945818), (61, 32673830), (70, 28472909), (85, 23448278), (119, 16748770), (122, 16336915), (170, 11724139), (238, 8374385), (305, 6534766), (427, 4667690), (595, 3349754), (610, 3267383), (854, 2333845), (1037, 1921990), (1190, 1674877), (2074, 960995), (2135, 933538), (4270, 466769), (5185, 384398), (7259, 274570), (10370, 192199), (14518, 137285), (27457, 72590), (36295, 54914)]