83979430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:629

約数の個数: 48

約数和(自身を含む): 163549584

約数和(自身を除く): 79570154

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 361, 430, 541, 722, 817, 1082, 1634, 1805, 2705, 3610, 4085, 5410, 8170, 10279, 15523, 20558, 23263, 31046, 46526, 51395, 77615, 102790, 116315, 155230, 195301, 232630, 390602, 441997, 883994, 976505, 1953010, 2209985, 4419970, 8397943, 16795886, 41989715, 83979430]

約数ペア:

[(1, 83979430), (2, 41989715), (5, 16795886), (10, 8397943), (19, 4419970), (38, 2209985), (43, 1953010), (86, 976505), (95, 883994), (190, 441997), (215, 390602), (361, 232630), (430, 195301), (541, 155230), (722, 116315), (817, 102790), (1082, 77615), (1634, 51395), (1805, 46526), (2705, 31046), (3610, 23263), (4085, 20558), (5410, 15523), (8170, 10279)]