15703129820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{2789}}^1$

素因数の和:3243

約数の個数: 96

約数和(自身を含む): 38112560640

約数和(自身を除く): 22409430820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 307, 524, 614, 655, 917, 1228, 1310, 1535, 1834, 2149, 2620, 2789, 3070, 3668, 4298, 4585, 5578, 6140, 8596, 9170, 10745, 11156, 13945, 18340, 19523, 21490, 27890, 39046, 40217, 42980, 55780, 78092, 80434, 97615, 160868, 195230, 201085, 281519, 365359, 390460, 402170, 563038, 730718, 804340, 856223, 1126076, 1407595, 1461436, 1712446, 1826795, 2557513, 2815190, 3424892, 3653590, 4281115, 5115026, 5630380, 5993561, 7307180, 8562230, 10230052, 11987122, 12787565, 17124460, 23974244, 25575130, 29967805, 51150260, 59935610, 112165213, 119871220, 224330426, 448660852, 560826065, 785156491, 1121652130, 1570312982, 2243304260, 3140625964, 3925782455, 7851564910, 15703129820]

約数ペア:

[(1, 15703129820), (2, 7851564910), (4, 3925782455), (5, 3140625964), (7, 2243304260), (10, 1570312982), (14, 1121652130), (20, 785156491), (28, 560826065), (35, 448660852), (70, 224330426), (131, 119871220), (140, 112165213), (262, 59935610), (307, 51150260), (524, 29967805), (614, 25575130), (655, 23974244), (917, 17124460), (1228, 12787565), (1310, 11987122), (1535, 10230052), (1834, 8562230), (2149, 7307180), (2620, 5993561), (2789, 5630380), (3070, 5115026), (3668, 4281115), (4298, 3653590), (4585, 3424892), (5578, 2815190), (6140, 2557513), (8596, 1826795), (9170, 1712446), (10745, 1461436), (11156, 1407595), (13945, 1126076), (18340, 856223), (19523, 804340), (21490, 730718), (27890, 563038), (39046, 402170), (40217, 390460), (42980, 365359), (55780, 281519), (78092, 201085), (80434, 195230), (97615, 160868)]