2022778380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{253481}}^1$

素因数の和:253519

約数の個数: 96

約数和(自身を含む): 6813596160

約数和(自身を除く): 4790817780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 253481, 506962, 760443, 1013924, 1267405, 1520886, 1774367, 2534810, 3041772, 3548734, 3802215, 4816139, 5069620, 5323101, 7097468, 7604430, 8871835, 9632278, 10646202, 14448417, 15208860, 17743670, 19264556, 21292404, 24080695, 26615505, 28896834, 33712973, 35487340, 48161390, 53231010, 57793668, 67425946, 72242085, 96322780, 101138919, 106462020, 134851892, 144484170, 168564865, 202277838, 288968340, 337129730, 404555676, 505694595, 674259460, 1011389190, 2022778380]

約数ペア:

[(1, 2022778380), (2, 1011389190), (3, 674259460), (4, 505694595), (5, 404555676), (6, 337129730), (7, 288968340), (10, 202277838), (12, 168564865), (14, 144484170), (15, 134851892), (19, 106462020), (20, 101138919), (21, 96322780), (28, 72242085), (30, 67425946), (35, 57793668), (38, 53231010), (42, 48161390), (57, 35487340), (60, 33712973), (70, 28896834), (76, 26615505), (84, 24080695), (95, 21292404), (105, 19264556), (114, 17743670), (133, 15208860), (140, 14448417), (190, 10646202), (210, 9632278), (228, 8871835), (266, 7604430), (285, 7097468), (380, 5323101), (399, 5069620), (420, 4816139), (532, 3802215), (570, 3548734), (665, 3041772), (798, 2534810), (1140, 1774367), (1330, 1520886), (1596, 1267405), (1995, 1013924), (2660, 760443), (3990, 506962), (7980, 253481)]