21401759680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{562021}}^1$

素因数の和:562062

約数の個数: 112

約数和(自身を含む): 61669550016

約数和(自身を除く): 40267790336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1088, 1120, 1190, 1360, 1904, 2240, 2380, 2720, 3808, 4760, 5440, 7616, 9520, 19040, 38080, 562021, 1124042, 2248084, 2810105, 3934147, 4496168, 5620210, 7868294, 8992336, 9554357, 11240420, 15736588, 17984672, 19108714, 19670735, 22480840, 31473176, 35969344, 38217428, 39341470, 44961680, 47771785, 62946352, 66880499, 76434856, 78682940, 89923360, 95543570, 125892704, 133760998, 152869712, 157365880, 179846720, 191087140, 251785408, 267521996, 305739424, 314731760, 334402495, 382174280, 535043992, 611478848, 629463520, 668804990, 764348560, 1070087984, 1258927040, 1337609980, 1528697120, 2140175968, 2675219960, 3057394240, 4280351936, 5350439920, 10700879840, 21401759680]

約数ペア:

[(1, 21401759680), (2, 10700879840), (4, 5350439920), (5, 4280351936), (7, 3057394240), (8, 2675219960), (10, 2140175968), (14, 1528697120), (16, 1337609980), (17, 1258927040), (20, 1070087984), (28, 764348560), (32, 668804990), (34, 629463520), (35, 611478848), (40, 535043992), (56, 382174280), (64, 334402495), (68, 314731760), (70, 305739424), (80, 267521996), (85, 251785408), (112, 191087140), (119, 179846720), (136, 157365880), (140, 152869712), (160, 133760998), (170, 125892704), (224, 95543570), (238, 89923360), (272, 78682940), (280, 76434856), (320, 66880499), (340, 62946352), (448, 47771785), (476, 44961680), (544, 39341470), (560, 38217428), (595, 35969344), (680, 31473176), (952, 22480840), (1088, 19670735), (1120, 19108714), (1190, 17984672), (1360, 15736588), (1904, 11240420), (2240, 9554357), (2380, 8992336), (2720, 7868294), (3808, 5620210), (4760, 4496168), (5440, 3934147), (7616, 2810105), (9520, 2248084), (19040, 1124042), (38080, 562021)]