2912797860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6935233}}^1$

素因数の和:6935252

約数の個数: 48

約数和(自身を含む): 9320954496

約数和(自身を除く): 6408156636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 6935233, 13870466, 20805699, 27740932, 34676165, 41611398, 48546631, 69352330, 83222796, 97093262, 104028495, 138704660, 145639893, 194186524, 208056990, 242733155, 291279786, 416113980, 485466310, 582559572, 728199465, 970932620, 1456398930, 2912797860]

約数ペア:

[(1, 2912797860), (2, 1456398930), (3, 970932620), (4, 728199465), (5, 582559572), (6, 485466310), (7, 416113980), (10, 291279786), (12, 242733155), (14, 208056990), (15, 194186524), (20, 145639893), (21, 138704660), (28, 104028495), (30, 97093262), (35, 83222796), (42, 69352330), (60, 48546631), (70, 41611398), (84, 34676165), (105, 27740932), (140, 20805699), (210, 13870466), (420, 6935233)]