1990202952

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^2\times {\mathrm{151}}^1\times {\mathrm{653}}^1$

素因数の和:871

約数の個数: 96

約数和(自身を含む): 5195062080

約数和(自身を除く): 3204859128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 151, 174, 232, 302, 348, 453, 604, 653, 696, 841, 906, 1208, 1306, 1682, 1812, 1959, 2523, 2612, 3364, 3624, 3918, 4379, 5046, 5224, 6728, 7836, 8758, 10092, 13137, 15672, 17516, 18937, 20184, 26274, 35032, 37874, 52548, 56811, 75748, 98603, 105096, 113622, 126991, 151496, 197206, 227244, 253982, 295809, 380973, 394412, 454488, 507964, 549173, 591618, 761946, 788824, 1015928, 1098346, 1183236, 1523892, 1647519, 2196692, 2366472, 2859487, 3047784, 3295038, 4393384, 5718974, 6590076, 8578461, 11437948, 13180152, 17156922, 22875896, 34313844, 68627688, 82925123, 165850246, 248775369, 331700492, 497550738, 663400984, 995101476, 1990202952]

約数ペア:

[(1, 1990202952), (2, 995101476), (3, 663400984), (4, 497550738), (6, 331700492), (8, 248775369), (12, 165850246), (24, 82925123), (29, 68627688), (58, 34313844), (87, 22875896), (116, 17156922), (151, 13180152), (174, 11437948), (232, 8578461), (302, 6590076), (348, 5718974), (453, 4393384), (604, 3295038), (653, 3047784), (696, 2859487), (841, 2366472), (906, 2196692), (1208, 1647519), (1306, 1523892), (1682, 1183236), (1812, 1098346), (1959, 1015928), (2523, 788824), (2612, 761946), (3364, 591618), (3624, 549173), (3918, 507964), (4379, 454488), (5046, 394412), (5224, 380973), (6728, 295809), (7836, 253982), (8758, 227244), (10092, 197206), (13137, 151496), (15672, 126991), (17516, 113622), (18937, 105096), (20184, 98603), (26274, 75748), (35032, 56811), (37874, 52548)]