2197047720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2615533}}^1$

素因数の和:2615554

約数の個数: 64

約数和(自身を含む): 7532737920

約数和(自身を除く): 5335690200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2615533, 5231066, 7846599, 10462132, 13077665, 15693198, 18308731, 20924264, 26155330, 31386396, 36617462, 39232995, 52310660, 54926193, 62772792, 73234924, 78465990, 91543655, 104621320, 109852386, 146469848, 156931980, 183087310, 219704772, 274630965, 313863960, 366174620, 439409544, 549261930, 732349240, 1098523860, 2197047720]

約数ペア:

[(1, 2197047720), (2, 1098523860), (3, 732349240), (4, 549261930), (5, 439409544), (6, 366174620), (7, 313863960), (8, 274630965), (10, 219704772), (12, 183087310), (14, 156931980), (15, 146469848), (20, 109852386), (21, 104621320), (24, 91543655), (28, 78465990), (30, 73234924), (35, 62772792), (40, 54926193), (42, 52310660), (56, 39232995), (60, 36617462), (70, 31386396), (84, 26155330), (105, 20924264), (120, 18308731), (140, 15693198), (168, 13077665), (210, 10462132), (280, 7846599), (420, 5231066), (840, 2615533)]