2913779820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{19993}}^1$

素因数の和:20359

約数の個数: 96

約数和(自身を含む): 9351433728

約数和(自身を除く): 6437653908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 347, 420, 694, 1041, 1388, 1735, 2082, 2429, 3470, 4164, 4858, 5205, 6940, 7287, 9716, 10410, 12145, 14574, 19993, 20820, 24290, 29148, 36435, 39986, 48580, 59979, 72870, 79972, 99965, 119958, 139951, 145740, 199930, 239916, 279902, 299895, 399860, 419853, 559804, 599790, 699755, 839706, 1199580, 1399510, 1679412, 2099265, 2799020, 4198530, 6937571, 8397060, 13875142, 20812713, 27750284, 34687855, 41625426, 48562997, 69375710, 83250852, 97125994, 104063565, 138751420, 145688991, 194251988, 208127130, 242814985, 291377982, 416254260, 485629970, 582755964, 728444955, 971259940, 1456889910, 2913779820]

約数ペア:

[(1, 2913779820), (2, 1456889910), (3, 971259940), (4, 728444955), (5, 582755964), (6, 485629970), (7, 416254260), (10, 291377982), (12, 242814985), (14, 208127130), (15, 194251988), (20, 145688991), (21, 138751420), (28, 104063565), (30, 97125994), (35, 83250852), (42, 69375710), (60, 48562997), (70, 41625426), (84, 34687855), (105, 27750284), (140, 20812713), (210, 13875142), (347, 8397060), (420, 6937571), (694, 4198530), (1041, 2799020), (1388, 2099265), (1735, 1679412), (2082, 1399510), (2429, 1199580), (3470, 839706), (4164, 699755), (4858, 599790), (5205, 559804), (6940, 419853), (7287, 399860), (9716, 299895), (10410, 279902), (12145, 239916), (14574, 199930), (19993, 145740), (20820, 139951), (24290, 119958), (29148, 99965), (36435, 79972), (39986, 72870), (48580, 59979)]