1029035440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{1951}}^1$

素因数の和:2330

約数の個数: 80

約数和(自身を含む): 2526981120

約数和(自身を除く): 1497945680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 347, 380, 694, 760, 1388, 1520, 1735, 1951, 2776, 3470, 3902, 5552, 6593, 6940, 7804, 9755, 13186, 13880, 15608, 19510, 26372, 27760, 31216, 32965, 37069, 39020, 52744, 65930, 74138, 78040, 105488, 131860, 148276, 156080, 185345, 263720, 296552, 370690, 527440, 593104, 676997, 741380, 1353994, 1482760, 2707988, 2965520, 3384985, 5415976, 6769970, 10831952, 12862943, 13539940, 25725886, 27079880, 51451772, 54159760, 64314715, 102903544, 128629430, 205807088, 257258860, 514517720, 1029035440]

約数ペア:

[(1, 1029035440), (2, 514517720), (4, 257258860), (5, 205807088), (8, 128629430), (10, 102903544), (16, 64314715), (19, 54159760), (20, 51451772), (38, 27079880), (40, 25725886), (76, 13539940), (80, 12862943), (95, 10831952), (152, 6769970), (190, 5415976), (304, 3384985), (347, 2965520), (380, 2707988), (694, 1482760), (760, 1353994), (1388, 741380), (1520, 676997), (1735, 593104), (1951, 527440), (2776, 370690), (3470, 296552), (3902, 263720), (5552, 185345), (6593, 156080), (6940, 148276), (7804, 131860), (9755, 105488), (13186, 78040), (13880, 74138), (15608, 65930), (19510, 52744), (26372, 39020), (27760, 37069), (31216, 32965)]