205717202490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4261}}^1\times {\mathrm{51913}}^1$

素因数の和:56215

約数の個数: 64

約数和(自身を含む): 509777206272

約数和(自身を除く): 304060003782

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 4261, 8522, 12783, 21305, 25566, 42610, 51913, 63915, 103826, 127830, 132091, 155739, 259565, 264182, 311478, 396273, 519130, 660455, 778695, 792546, 1320910, 1557390, 1609303, 1981365, 3218606, 3962730, 4827909, 8046515, 9655818, 16093030, 24139545, 48279090, 221201293, 442402586, 663603879, 1106006465, 1327207758, 2212012930, 3318019395, 6636038790, 6857240083, 13714480166, 20571720249, 34286200415, 41143440498, 68572400830, 102858601245, 205717202490]

約数ペア:

[(1, 205717202490), (2, 102858601245), (3, 68572400830), (5, 41143440498), (6, 34286200415), (10, 20571720249), (15, 13714480166), (30, 6857240083), (31, 6636038790), (62, 3318019395), (93, 2212012930), (155, 1327207758), (186, 1106006465), (310, 663603879), (465, 442402586), (930, 221201293), (4261, 48279090), (8522, 24139545), (12783, 16093030), (21305, 9655818), (25566, 8046515), (42610, 4827909), (51913, 3962730), (63915, 3218606), (103826, 1981365), (127830, 1609303), (132091, 1557390), (155739, 1320910), (259565, 792546), (264182, 778695), (311478, 660455), (396273, 519130)]