2033998720

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{244471}}^1$

素因数の和:244503

約数の個数: 64

約数和(自身を含む): 5236590240

約数和(自身を除く): 3202591520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 244471, 488942, 977884, 1222355, 1955768, 2444710, 3178123, 3911536, 4889420, 6356246, 7823072, 9778840, 12712492, 15646144, 15890615, 19557680, 25424984, 31292288, 31781230, 39115360, 50849968, 63562460, 78230720, 101699936, 127124920, 156461440, 203399872, 254249840, 406799744, 508499680, 1016999360, 2033998720]

約数ペア:

[(1, 2033998720), (2, 1016999360), (4, 508499680), (5, 406799744), (8, 254249840), (10, 203399872), (13, 156461440), (16, 127124920), (20, 101699936), (26, 78230720), (32, 63562460), (40, 50849968), (52, 39115360), (64, 31781230), (65, 31292288), (80, 25424984), (104, 19557680), (128, 15890615), (130, 15646144), (160, 12712492), (208, 9778840), (260, 7823072), (320, 6356246), (416, 4889420), (520, 3911536), (640, 3178123), (832, 2444710), (1040, 1955768), (1664, 1222355), (2080, 977884), (4160, 488942), (8320, 244471)]