1020245957540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1237}}^1\times {\mathrm{9733}}^1$

素因数の和:11221

約数の個数: 96

約数和(自身を含む): 2267458206720

約数和(自身を除く): 1247212249180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 223, 380, 446, 892, 1115, 1237, 2230, 2474, 4237, 4460, 4948, 6185, 8474, 9733, 12370, 16948, 19466, 21185, 23503, 24740, 38932, 42370, 47006, 48665, 84740, 94012, 97330, 117515, 184927, 194660, 235030, 275851, 369854, 470060, 551702, 739708, 924635, 1103404, 1379255, 1849270, 2170459, 2758510, 3698540, 4340918, 5241169, 5517020, 8681836, 10482338, 10852295, 12039721, 20964676, 21704590, 24079442, 26205845, 41238721, 43409180, 48158884, 52411690, 60198605, 82477442, 104823380, 120397210, 164954884, 206193605, 228754699, 240794420, 412387210, 457509398, 824774420, 915018796, 1143773495, 2287546990, 2684857783, 4575093980, 5369715566, 10739431132, 13424288915, 26848577830, 51012297877, 53697155660, 102024595754, 204049191508, 255061489385, 510122978770, 1020245957540]

約数ペア:

[(1, 1020245957540), (2, 510122978770), (4, 255061489385), (5, 204049191508), (10, 102024595754), (19, 53697155660), (20, 51012297877), (38, 26848577830), (76, 13424288915), (95, 10739431132), (190, 5369715566), (223, 4575093980), (380, 2684857783), (446, 2287546990), (892, 1143773495), (1115, 915018796), (1237, 824774420), (2230, 457509398), (2474, 412387210), (4237, 240794420), (4460, 228754699), (4948, 206193605), (6185, 164954884), (8474, 120397210), (9733, 104823380), (12370, 82477442), (16948, 60198605), (19466, 52411690), (21185, 48158884), (23503, 43409180), (24740, 41238721), (38932, 26205845), (42370, 24079442), (47006, 21704590), (48665, 20964676), (84740, 12039721), (94012, 10852295), (97330, 10482338), (117515, 8681836), (184927, 5517020), (194660, 5241169), (235030, 4340918), (275851, 3698540), (369854, 2758510), (470060, 2170459), (551702, 1849270), (739708, 1379255), (924635, 1103404)]