1237667030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3989}}^1$

素因数の和:4109

約数の個数: 64

約数和(自身を含む): 2482099200

約数和(自身を除く): 1244432170

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 71, 95, 115, 142, 190, 230, 355, 437, 710, 874, 1349, 1633, 2185, 2698, 3266, 3989, 4370, 6745, 7978, 8165, 13490, 16330, 19945, 31027, 39890, 62054, 75791, 91747, 151582, 155135, 183494, 283219, 310270, 378955, 458735, 566438, 757910, 917470, 1416095, 1743193, 2832190, 3486386, 5381161, 6514037, 8715965, 10762322, 13028074, 17431930, 26905805, 32570185, 53811610, 65140370, 123766703, 247533406, 618833515, 1237667030]

約数ペア:

[(1, 1237667030), (2, 618833515), (5, 247533406), (10, 123766703), (19, 65140370), (23, 53811610), (38, 32570185), (46, 26905805), (71, 17431930), (95, 13028074), (115, 10762322), (142, 8715965), (190, 6514037), (230, 5381161), (355, 3486386), (437, 2832190), (710, 1743193), (874, 1416095), (1349, 917470), (1633, 757910), (2185, 566438), (2698, 458735), (3266, 378955), (3989, 310270), (4370, 283219), (6745, 183494), (7978, 155135), (8165, 151582), (13490, 91747), (16330, 75791), (19945, 62054), (31027, 39890)]