1377884950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:562

約数の個数: 96

約数和(自身を含む): 2854504800

約数和(自身を除く): 1476619850

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 130, 149, 205, 298, 325, 347, 410, 533, 650, 694, 745, 1025, 1066, 1490, 1735, 1937, 2050, 2665, 3470, 3725, 3874, 4511, 5330, 6109, 7450, 8675, 9022, 9685, 12218, 13325, 14227, 17350, 19370, 22555, 26650, 28454, 30545, 45110, 48425, 51703, 61090, 71135, 79417, 96850, 103406, 112775, 142270, 152725, 158834, 184951, 225550, 258515, 305450, 355675, 369902, 397085, 517030, 672139, 711350, 794170, 924755, 1292575, 1344278, 1849510, 1985425, 2119823, 2585150, 3360695, 3970850, 4239646, 4623775, 6721390, 9247550, 10599115, 16803475, 21198230, 27557699, 33606950, 52995575, 55115398, 105991150, 137788495, 275576990, 688942475, 1377884950]

約数ペア:

[(1, 1377884950), (2, 688942475), (5, 275576990), (10, 137788495), (13, 105991150), (25, 55115398), (26, 52995575), (41, 33606950), (50, 27557699), (65, 21198230), (82, 16803475), (130, 10599115), (149, 9247550), (205, 6721390), (298, 4623775), (325, 4239646), (347, 3970850), (410, 3360695), (533, 2585150), (650, 2119823), (694, 1985425), (745, 1849510), (1025, 1344278), (1066, 1292575), (1490, 924755), (1735, 794170), (1937, 711350), (2050, 672139), (2665, 517030), (3470, 397085), (3725, 369902), (3874, 355675), (4511, 305450), (5330, 258515), (6109, 225550), (7450, 184951), (8675, 158834), (9022, 152725), (9685, 142270), (12218, 112775), (13325, 103406), (14227, 96850), (17350, 79417), (19370, 71135), (22555, 61090), (26650, 51703), (28454, 48425), (30545, 45110)]