2509861120

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{150833}}^1$

素因数の和:150867

約数の個数: 72

約数和(自身を含む): 6474398616

約数和(自身を除く): 3964537496

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 8320, 16640, 150833, 301666, 603332, 754165, 1206664, 1508330, 1960829, 2413328, 3016660, 3921658, 4826656, 6033320, 7843316, 9653312, 9804145, 12066640, 15686632, 19306624, 19608290, 24133280, 31373264, 38613248, 39216580, 48266560, 62746528, 78433160, 96533120, 125493056, 156866320, 193066240, 250986112, 313732640, 501972224, 627465280, 1254930560, 2509861120]

約数ペア:

[(1, 2509861120), (2, 1254930560), (4, 627465280), (5, 501972224), (8, 313732640), (10, 250986112), (13, 193066240), (16, 156866320), (20, 125493056), (26, 96533120), (32, 78433160), (40, 62746528), (52, 48266560), (64, 39216580), (65, 38613248), (80, 31373264), (104, 24133280), (128, 19608290), (130, 19306624), (160, 15686632), (208, 12066640), (256, 9804145), (260, 9653312), (320, 7843316), (416, 6033320), (520, 4826656), (640, 3921658), (832, 3016660), (1040, 2413328), (1280, 1960829), (1664, 1508330), (2080, 1206664), (3328, 754165), (4160, 603332), (8320, 301666), (16640, 150833)]