850590650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2633}}^1$

素因数の和:2736

約数の個数: 96

約数和(自身を含む): 1975373568

約数和(自身を除く): 1124782918

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 71, 91, 130, 142, 175, 182, 325, 350, 355, 455, 497, 650, 710, 910, 923, 994, 1775, 1846, 2275, 2485, 2633, 3550, 4550, 4615, 4970, 5266, 6461, 9230, 12425, 12922, 13165, 18431, 23075, 24850, 26330, 32305, 34229, 36862, 46150, 64610, 65825, 68458, 92155, 131650, 161525, 171145, 184310, 186943, 239603, 323050, 342290, 373886, 460775, 479206, 855725, 921550, 934715, 1198015, 1308601, 1711450, 1869430, 2396030, 2430259, 2617202, 4673575, 4860518, 5990075, 6543005, 9347150, 11980150, 12151295, 13086010, 17011813, 24302590, 32715025, 34023626, 60756475, 65430050, 85059065, 121512950, 170118130, 425295325, 850590650]

約数ペア:

[(1, 850590650), (2, 425295325), (5, 170118130), (7, 121512950), (10, 85059065), (13, 65430050), (14, 60756475), (25, 34023626), (26, 32715025), (35, 24302590), (50, 17011813), (65, 13086010), (70, 12151295), (71, 11980150), (91, 9347150), (130, 6543005), (142, 5990075), (175, 4860518), (182, 4673575), (325, 2617202), (350, 2430259), (355, 2396030), (455, 1869430), (497, 1711450), (650, 1308601), (710, 1198015), (910, 934715), (923, 921550), (994, 855725), (1775, 479206), (1846, 460775), (2275, 373886), (2485, 342290), (2633, 323050), (3550, 239603), (4550, 186943), (4615, 184310), (4970, 171145), (5266, 161525), (6461, 131650), (9230, 92155), (12425, 68458), (12922, 65825), (13165, 64610), (18431, 46150), (23075, 36862), (24850, 34229), (26330, 32305)]