201798740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1907}}^1$

素因数の和:1977

約数の個数: 96

約数和(自身を含む): 511588224

約数和(自身を除く): 309789484

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 37, 44, 52, 55, 65, 74, 110, 130, 143, 148, 185, 220, 260, 286, 370, 407, 481, 572, 715, 740, 814, 962, 1430, 1628, 1907, 1924, 2035, 2405, 2860, 3814, 4070, 4810, 5291, 7628, 8140, 9535, 9620, 10582, 19070, 20977, 21164, 24791, 26455, 38140, 41954, 49582, 52910, 70559, 83908, 99164, 104885, 105820, 123955, 141118, 209770, 247910, 272701, 282236, 352795, 419540, 495820, 545402, 705590, 776149, 917267, 1090804, 1363505, 1411180, 1552298, 1834534, 2727010, 3104596, 3669068, 3880745, 4586335, 5454020, 7761490, 9172670, 10089937, 15522980, 18345340, 20179874, 40359748, 50449685, 100899370, 201798740]

約数ペア:

[(1, 201798740), (2, 100899370), (4, 50449685), (5, 40359748), (10, 20179874), (11, 18345340), (13, 15522980), (20, 10089937), (22, 9172670), (26, 7761490), (37, 5454020), (44, 4586335), (52, 3880745), (55, 3669068), (65, 3104596), (74, 2727010), (110, 1834534), (130, 1552298), (143, 1411180), (148, 1363505), (185, 1090804), (220, 917267), (260, 776149), (286, 705590), (370, 545402), (407, 495820), (481, 419540), (572, 352795), (715, 282236), (740, 272701), (814, 247910), (962, 209770), (1430, 141118), (1628, 123955), (1907, 105820), (1924, 104885), (2035, 99164), (2405, 83908), (2860, 70559), (3814, 52910), (4070, 49582), (4810, 41954), (5291, 38140), (7628, 26455), (8140, 24791), (9535, 21164), (9620, 20977), (10582, 19070)]