2013446910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1409}}^1$

素因数の和:1570

約数の個数: 128

約数和(自身を含む): 5360256000

約数和(自身を除く): 3346809090

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 109, 114, 115, 138, 190, 218, 230, 285, 327, 345, 437, 545, 570, 654, 690, 874, 1090, 1311, 1409, 1635, 2071, 2185, 2507, 2622, 2818, 3270, 4142, 4227, 4370, 5014, 6213, 6555, 7045, 7521, 8454, 10355, 12426, 12535, 13110, 14090, 15042, 20710, 21135, 25070, 26771, 31065, 32407, 37605, 42270, 47633, 53542, 62130, 64814, 75210, 80313, 95266, 97221, 133855, 142899, 153581, 160626, 162035, 194442, 238165, 267710, 285798, 307162, 324070, 401565, 460743, 476330, 486105, 615733, 714495, 767905, 803130, 921486, 972210, 1231466, 1428990, 1535810, 1847199, 2303715, 2918039, 3078665, 3532363, 3694398, 4607430, 5836078, 6157330, 7064726, 8754117, 9235995, 10597089, 14590195, 17508234, 17661815, 18471990, 21194178, 29180390, 35323630, 43770585, 52985445, 67114897, 87541170, 105970890, 134229794, 201344691, 335574485, 402689382, 671148970, 1006723455, 2013446910]

約数ペア:

[(1, 2013446910), (2, 1006723455), (3, 671148970), (5, 402689382), (6, 335574485), (10, 201344691), (15, 134229794), (19, 105970890), (23, 87541170), (30, 67114897), (38, 52985445), (46, 43770585), (57, 35323630), (69, 29180390), (95, 21194178), (109, 18471990), (114, 17661815), (115, 17508234), (138, 14590195), (190, 10597089), (218, 9235995), (230, 8754117), (285, 7064726), (327, 6157330), (345, 5836078), (437, 4607430), (545, 3694398), (570, 3532363), (654, 3078665), (690, 2918039), (874, 2303715), (1090, 1847199), (1311, 1535810), (1409, 1428990), (1635, 1231466), (2071, 972210), (2185, 921486), (2507, 803130), (2622, 767905), (2818, 714495), (3270, 615733), (4142, 486105), (4227, 476330), (4370, 460743), (5014, 401565), (6213, 324070), (6555, 307162), (7045, 285798), (7521, 267710), (8454, 238165), (10355, 194442), (12426, 162035), (12535, 160626), (13110, 153581), (14090, 142899), (15042, 133855), (20710, 97221), (21135, 95266), (25070, 80313), (26771, 75210), (31065, 64814), (32407, 62130), (37605, 53542), (42270, 47633)]