2510127040

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3203}}^1$

素因数の和:3330

約数の個数: 112

約数和(自身を含む): 6250106880

約数和(自身を除く): 3739979840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 79, 80, 124, 155, 158, 160, 248, 310, 316, 320, 395, 496, 620, 632, 790, 992, 1240, 1264, 1580, 1984, 2449, 2480, 2528, 3160, 3203, 4898, 4960, 5056, 6320, 6406, 9796, 9920, 12245, 12640, 12812, 16015, 19592, 24490, 25280, 25624, 32030, 39184, 48980, 51248, 64060, 78368, 97960, 99293, 102496, 128120, 156736, 195920, 198586, 204992, 253037, 256240, 391840, 397172, 496465, 506074, 512480, 783680, 794344, 992930, 1012148, 1024960, 1265185, 1588688, 1985860, 2024296, 2530370, 3177376, 3971720, 4048592, 5060740, 6354752, 7844147, 7943440, 8097184, 10121480, 15688294, 15886880, 16194368, 20242960, 31376588, 31773760, 39220735, 40485920, 62753176, 78441470, 80971840, 125506352, 156882940, 251012704, 313765880, 502025408, 627531760, 1255063520, 2510127040]

約数ペア:

[(1, 2510127040), (2, 1255063520), (4, 627531760), (5, 502025408), (8, 313765880), (10, 251012704), (16, 156882940), (20, 125506352), (31, 80971840), (32, 78441470), (40, 62753176), (62, 40485920), (64, 39220735), (79, 31773760), (80, 31376588), (124, 20242960), (155, 16194368), (158, 15886880), (160, 15688294), (248, 10121480), (310, 8097184), (316, 7943440), (320, 7844147), (395, 6354752), (496, 5060740), (620, 4048592), (632, 3971720), (790, 3177376), (992, 2530370), (1240, 2024296), (1264, 1985860), (1580, 1588688), (1984, 1265185), (2449, 1024960), (2480, 1012148), (2528, 992930), (3160, 794344), (3203, 783680), (4898, 512480), (4960, 506074), (5056, 496465), (6320, 397172), (6406, 391840), (9796, 256240), (9920, 253037), (12245, 204992), (12640, 198586), (12812, 195920), (16015, 156736), (19592, 128120), (24490, 102496), (25280, 99293), (25624, 97960), (32030, 78368), (39184, 64060), (48980, 51248)]