1497472720

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{225523}}^1$

素因数の和:225619

約数の個数: 40

約数和(自身を含む): 3523586976

約数和(自身を除く): 2026114256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 225523, 451046, 902092, 1127615, 1804184, 2255230, 3608368, 4510460, 9020920, 18041840, 18718409, 37436818, 74873636, 93592045, 149747272, 187184090, 299494544, 374368180, 748736360, 1497472720]

約数ペア:

[(1, 1497472720), (2, 748736360), (4, 374368180), (5, 299494544), (8, 187184090), (10, 149747272), (16, 93592045), (20, 74873636), (40, 37436818), (80, 18718409), (83, 18041840), (166, 9020920), (332, 4510460), (415, 3608368), (664, 2255230), (830, 1804184), (1328, 1127615), (1660, 902092), (3320, 451046), (6640, 225523)]